
ããŠã³ãã»ã¢ã³ãã«ã®ãã§ãã«ã€ã - ã³ãã©ãå·ã®é«å±±æ§ç³è±å®å±±å²©èããã®åžå°ã§ã¬ã©ã¹ç¶ããåéæã®çµæ¶ãé«åºŠãšã³ã¬ã¯ã¿ãŒæ§ã§è©äŸ¡ãããã
Key facts
Mount Anteroç£ãã§ãã«ç³ã¯ãã¢ã¡ãªã«ã®ããªãªãŠã é±ç©ç£åºã®å žåäŸã§ãããæãããã¬ã©ã¹ç¶ã§ãäžå€®ã³ãã©ãå·ãµã¯ããå±±èã®é«å±±ãã°ãã¿ã€ããã±ããããåºããã»ãŒç¡è²ããæ·¡ãã¹ãããŒè²ãŸãã¯ãªã¬ã³ãž tan è²ã®çµæ¶ãç¹åŸŽã ãã¢ã¯ã¢ããªã³ã«ãã£ãŠå±±ã¯æåã«ãªã£ããããã§ãã«ç³ã¯Anteroã®é±ç©åŠç stature ãäžããé±ç©ã®ã²ãšã€ã§ãããæé«ã®çµæ¶ã¯ã·ã£ãŒãã§å æ²¢ããããéæãåéæã§ããã°ãã°ç·©ææ§ã®ç«æ¹çµæ¶ãŸãã¯çæ±ç¶çµæ¶ã®åœ¢ã瀺ããçµæ¶åŠã«ãã£ãŠã®ã¿ã¯ã©ãŒãã®ããã«èŠããããšãããã
ãã®ç£å°ã®é åã¯ãã®ç°å¢ãšåãé¢ããªããå®ç³ãã±ããã¯æš¹æšéçãè¶ããå ŽæãMount Anteroè±åŽå²©ããã³é¢é£ããé²åããè±åŽå²©ããã°ãã¿ã€ããã¢ãã©ã€ã暪åããç±æ°Žèããã¢ããªããè ã®åšèŸºã«çºçããããããã®å°ããé«åºŠã«é²åããããªãªãŠã å¯éç³»ã¯ãå±±ã®æåãªã¢ã¯ã¢ããªã³ãç æ°Žæ¶ããã«ãã©ã³ãç³ãèç³ã埮æé·ç³ãã¢ã«ããã鲿¯ãé»çããã§ãã«ç³ã®çµæãçã¿åºãããåéå®¶ã«ãšã£ãŠãAnteroãã§ãã«ç³ã®éæ³ã¯çšå°æ§ãé«å°ãé¢é£æ§ã®çµã¿åããã«ãããç æ°Žæ¶ãã¢ã«ãããé·ç³ããããã¯ã¢ã¯ã¢ããªã³äžã«éæãªãã§ãã«ç³ãèŒã£ãŠãããã®ã¯ãåãªãåèçµæ¶ããã¯ããã«é åçã§ããããã®ãããªãããªã¯ã¹ç³ã¯æ¬åœã«çšå°ã ã
æŽå²çã«èŠãŠããMount Anteroã¯19äžçŽæ«ä»¥æ¥ãå倧ãªã¢ã¡ãªã«ã®ãã°ãã¿ã€ãç£å°ã®äžã€ãšããŠç¥ãããŠãããåæã®é±ç©åŠè ãåéå®¶ã¯ã¢ã¯ã¢ããªã³ããã§ãã«ç³ããã«ãã©ã³ãç³ã§ãããèªèããŠãããGeorge Switzer ã®1939幎ã®ç 究㯠deposit ãåãªãæ¡éå°ãšããŠã ãã§ãªãã magmatic-to-hydrothermal ãªçµæ¶åœ¢æã®è€éãªé£ç¶äœãšããŠæ±ã£ãéèŠãªç£å°è«æã®ã²ãšã€ãšããŠä»æ¥ãŸã§éèŠã§ããããã®åŸã®æ¡éãç¹ã« Ed OverãArthur MontgomeryãSteve BrancatoãCardwell èåãªå®¶æããããŠå€ãã®ã³ãã©ãå·ã®é倿¡éå®¶ãã¡ã«ãã£ãŠãæšæ¬ãšéžè©±ãå ãããããå±±ã¯çŸä»£ã®Keyholeå°åã®çµæ¶ãå«ãè¯å¥œãªãã§ãã«ç³ãææç£åºããŠããããªããã®ç£å°ãç«¶æçãªãµã ãã€ã«åéå®¶ã«ãšã£ãŠäŸç¶ãšããŠéèŠã§ããã®ãã瀺ããŠããã
åéå®¶ãæ±ãããã®ã¯ãç°¡æœã«èšãã°é£ãããéæã¯é£ããïŒç¢ºããªAnteroåºèªãæã€ã·ã£ãŒãã§å®åãå æ²¢ã®ãããã§ãã«ç³ãã§ããã°ãããªã¯ã¹äžã§ãã§ããã°ç£å°ã®ç©èªãäŒããé±ç©ã®å ±çé¢ä¿ã䌎ããã®ãã¢ã«ãããŸãã¯é·ç³äžã®ç¡è²ã®è±åœ¢ãKeyholeå°åã®æ·¡ãæ©è²ã®ããªã«ããã察称ãç æ°Žæ¶äžã®ãã§ãã«ç³ããããŠã¢ã¯ã¢ããªã³ã䌎ãåžå°ãªãã§ãã«ç³ã¯ãæ®éã®ã³ã¢ã³ãªããããç²æ«ãªåèè³æãããã¯ããã«äŸ¡å€ãããã## Featured Specimens
Search for specimens: View all phenakite specimens from Mount Antero, USA
Mount Antero ã¯ã³ãã©ãå·ãã§ãã£ãŒé¡ã®æšé«14,000ãã£ãŒãçŽã®å±±ã§ããã¹ããããšããšããã¹ã¿ã®è¿ããããããŒå±±èã®ãµã¯ããå±±åã«äœçœ®ããŸãã å®ç³é±åºã¯äž48å·ã§æãé«å°ã®é±ç©æ¡éãšãªã¢ã®ããã€ããå ããŠãããããŠã³ãã¢ã³ããããã³è¿é£ã®ããŠã³ããã¯ã€ãã§éèŠãªæ¡éåºåããããŸãã é±åç³»ã¯å°åã®ããªãªãŠã è±å¯ãªãã°ãã¿ã€ãããã€ã¢ããªããå空æŽãããã³é¢é£ããç±æ°Žèããé²åããè±åŽå²©ã暪æããŠåœ¢æãããã®ãç¹åŸŽã§ãã
ããåºãç«æç°å¢ã¯ããªã³ã¹ãã³å±±å¡ã®è±åŽå²©äœãšããã«ä»éããè±åŽå²©äœã§ãã ããŠã³ãã¢ã³ããè±åŽå²©ããã³é¢é£ããã«ã³ã°ã©ãã€ãçžã¯é«åºŠã«é²åããŠããããã®åŸæã®æµäœã¯ããªãªãŠã ãšããçŽ ãååã«æ¿çž®ããŠãã¢ã¯ã¢ããªã³ããã§ãããµã€ãããã«ã©ã³ãã¿ã€ããèç³ããããŒãºããã®ä»ã®ã³ã¬ã¯ã¿ãŒé±ç©ã圢æããŸããã æè¯ã®æšæ¬ãã±ããã¯å€§èŠæš¡ãªé±èã®é±åºã§ã¯ãªããå°ãããå€ç«ããããã°ãã°ã¬ã³ãºç¶ãŸãã¯åçç¶ã®ãã°ãã¿ã€ãã®ãã±ãããšèã§ãããå€ãã¯æšªå¹ ãæ°ãã£ãŒãçšåºŠãããããŸããã Switzer ã®éå€èгå¯ã¯ããããã®é±äœãããã«å°ããé£ç¶æ§ã«æ¬ ãããã匷調ããŠãããæ¡éè ã«ãšã£ãŠã®éèŠãªæèšãšããŠä»ãæ®ã£ãŠããŸãïŒã¢ã³ããã¯ãã±ããå°è³ªã§ãããé£ç¶æ¡æãŸãŒã³ã§ã¯ãããŸããã
ãã§ãããµã€ãã¯ã¢ã³ããã§ããã€ãã®å ±é²åæ¡ä»¶ã§ç£åºããŸããããã€ãã®ãã±ããã§ã¯ãç³è±ãšåŸ®æé·ç³ã䌎ããã§ãããµã€ã嫿ãã°ãã¿ã€ãäžã®ç¬ç«ããããªãªãŠã é±ç©ãšããŠçŸããä»ã«ã¯ããªã«-ãã§ãããµã€ã-ãã«ã©ã³ãã¿ã€ãã®éåäœã®äžéšãšããŠçŸãããã§ãããµã€ããšãã«ã©ã³ãã¿ã€ãã¯åŸæã®å€è³ªãŸãã¯ããªã«ã®åè§£ãåæ ããŠããå ŽåããããŸãã å±±ã®ãã§ãããµã€ãã¯åäžã®åçŽãªåœ¢æ ã®å³¶ã§ã¯ãªãããã±ããã¿ã€ãã®éãã«ãã£ãŠããŸããŸã§ããç³è±ãçžåããã±ããå ã®åŸ®å°çµæ¶ãããããè€éãªç©ºæŽããã®å€§ãããå æ²¢ã®ãããç·©æ¶ãŸãã¯åºè³ªæ¶ã®ãã®ãŸã§å¹ ããããŸãã
ãã®æš locality ã®æ¡éå²ã¯1880幎代ã«ããã®ãŒããããŠã³ãã¢ã³ããã®é±ç©ã¯ãã§ã«ãžã§ãŒãžã»Fã»ãã¥ãŒã³ãºãæ±éšã®é±ç©çã®é¢å¿ãéãå§ããŠããŸããã20äžçŽåé ã«ã¯ã¢ã³ããã®ã¢ã¯ã¢ããªã³ããã§ãããµã€ãããã«ã©ã³ãã¿ã€ããã³ãã©ãã®å®çªãšããŠç¢ºç«ãããŠããŸããããšãã»ãªãŒããŒãšã¢ãŒãµãŒã»ã¢ã³ãŽã¡ãªãŒã¯ã20äžçŽååã«ç¹ã«éèŠã§ãæšæ¬ã®ååã¯ãã¡ããããžã§ãŒãžã»ã¹ã¯ã«ãã¡ãŒã®ãããªç ç©¶è ãžã®ææãšçŸå°ã¢ã¯ã»ã¹ã®æäŸã«ãè²¢ç®ããŸããã
äžæã®æ¡é±æŽ»åã«ã¯ããªãªãŠã æåã®äœæ¥ãå«ãŸããããŠã³ãã§ã®ã«ãŒããŠã§ã«å®¶ã®æŽå²ã¯1950幎代ã®ã°ã¬ãã£ã»ã«ãŒããŠã§ã«ã®ããªãªãŠã æ¡æã«é¡ããŸããåŸã«ãå®ç³ãšæšæ¬ã®éèŠãé«ãŸããšãã¢ã¯ã¢ããªã³ãç æ°Žæ¶ããããŒãºãèç³ããã§ãããµã€ãããã®ä»é¢é£é±ç©ãçŠç¹ãšãªããŸããã 山岳éè·¯ã®éåãšæ¹åã¯ã決æããããã¯ããŒã³ãšã¯ã¬ãŒã ä¿æè ã«ã¢ã«ãã¹ã®æ¡æçŸå ŽãžããçŽæ¥çãªã¢ã¯ã»ã¹ãæäŸããæ¡éã®æ§æ Œãå€ããŸããããå°åœ¢ã¯äŸç¶ãšããŠéé ·ã§å£ç¯ã¯çããŸãŸã§ãããçŸä»£ã®ã¢ã¯ã»ã¹ã¯ã«ãžã¥ã¢ã«ãªããªãŒãã©ãŒãªãŒã«ã§ã¯ãããŸãããã¢ã³ãã«å±±ã¯åœææã®åå°ã«ãããŸãããçç£çãªå°ç€ãèŠãç¡ç¹èš±é±å±±æš©ã倿°ååšããŸããèš±å¯ãªãæ¡éã»æ¢é±ããŸãã¯æš©å©ä»äžå°ã§ã®è¡šé¢æ¡éãããéæ³ã§ããã¢ã«ãã³ã»ãã³ãã©ãå®ããããè»äž¡ã¯æå®ãããéè·¯äžã«çãŸããªããã°ãªããŸãããæ£®ã®å±ã¯ç¹ã«ãèããéã«ã¯é«æµéã®å茪é§åè»ãå¿ èŠã§ãããšèŠåããŠããŸããã¢ã¯ã»ã¹ãåæ³çã§ãã£ãŠããå±±ã¯ã¢ã«ãã³ã®æ³šæãèŠæ±ããŸãïŒæšé«ãé·éšãçªçºçãªåµãé ã岩ç€ããããŠçã倩åãŠã£ã³ããŠããã®å°åã®äžéšã§ãã
èåãªçºèŠã¯é·ç³ã°ã«ãŒããšããŠã¯ã¢ã¯ã¢ããªã³ã®æ¹ãããç¥ãããŠããŸãããããã¯ã¢ã³ãã«ã®ãã§ãããµã€ããçŸããç°å¢ã圢ã¥ãããŸãã2004幎ã«ã¹ãã£ãŒãã»ãã©ã³ã«ãŒããã¯ã¬ã¢ã»ã¡ã¢ãªãŒã»ãšã¬ã³å·1çªæš©å©ã«ãŠãã£ã¢ã³ã®ãã±ãããçºèŠããåç±³ã®çŸè¡é€šçŽã®ãããªãã¯ã¹ã»ã¢ã¯ã¢ããªã³æšæ¬ã®äžéšãçã¿åºããåç©é€šã§æåãªçºèŠãšãªããŸããããã§ãããµã€ãç¹æã®ãã€ã©ã€ãã«ã¯ãå€ããªãŒããŒæããã³ã¢ã³ããŽã¡ãªãŒæã®çŽ æã1989幎ãš2000幎ã®ããŒããŒã«åºåã®çºèŠããããŠæè¿ã®éæãªãããªã«ããã亀äºå¯Ÿãçµæ¶åãã3 cmçšåºŠã«éããå°ããªçŸ€åã®ããŒããŒã«çµæ¶ãå«ãŸããŸãã## Mount Antero, USA ã®ãã§ãããµã€ãã®ç¹åŸŽ
Mount Anteroç£ãã§ãããµã€ã㯠Be2SiO4 ã§ãç£å°ã®æšæ¬ã¯å€ãã®å Žåç¡è²ãçœè²ãèã麊ããè²ããã£ãè²èª¿ãè¶è²ãããŒãžã¥ããŸãã¯èããªã¬ã³ãžè²ã§ããå€ãã®çµæ¶ã¯éæããåéæã§ã匷ãã¬ã©ã¹å æ²¢ãæã¡ãŸããæãåªããäŸã¯ããã¯ã©ã€ããªãã§èŠèŠçã«âèªããâã»ã©æãããããã¯è³ªã®åºå¥ãšããŠéèŠã§ããotosacan mediocre phenakite ã¯çœã£ãœãèŠããã ãããŸãã¯ç ç³ã®ããã«èŠããããšããããŸãã
çµæ¶åœ¢ã«ã¯è±ç¶å æ¹æ¶ç³»çµæ¶ãçãæ±ç¶çµæ¶ããããã¯ç¶ã®è±åœ¢ãäºéçµç«¯ãæã€åäœãåæ¶åœ¢ãå«ãŸããŸããç¹ã«è©äŸ¡ã®é«ããããªã«ããããåã¯ãäºéæ¶åœ¢ã®æ±ç¶ãã§ãããµã€ããããããèŠèŠå¹æã瀺ããã®ã§ãã·ã£ãŒãã§éæãªãã®ããšãã« prized ã§ããããã³ã³ãã¯ããªè±åœ¢çµæ¶ã¯ãç¹ã«å°ããªå Žåãã²ãšç®ã§ç³è±ãšæ··åãããããšããããŸããããã芳å¯ãããšåœ¢æ ã¯ç°ãªããŸããAntero ã®çµæ¶ã®äžã«ã¯ãã±ããå éšããæµ®éããŠãããã®ãããã°ãéšåçã«ç³è±ã«åãŸã£ãŠãããã®ãé·ç³ãæé·ç³ã鲿¯ãç æ°Žæ¶ããã«ãªã©ã€ãããŸãã¯ã¢ã¯ã¢ããªã³ã®äžã«èŒã£ãŠãããã®ããããŸãã
ãµã€ãºã¯åºãå€åããŸããå€ãæè¿°ãæ®éã®æšæ¬ã«ã¯ãç¹ã«ãã§ãããµã€ãç¡è²ã®ç³è±ãã±ããã§ãçµæ¶ã¯æ°ããªã¡ãŒãã«çšåºŠã®ãã®ãå€ãã§ããAntero ã®ãã§ãããµã€ãçµæ¶ã¯1â3 cm ã«ãŸã§éãããã®ç¯å²ã®äžéšã§éæåºŠãå æ²¢ãéã圢ãåãããã®ã¯éèŠãªç£å°æšæ¬ãšãªããŸãããã§ãããµã€ãçµæ¶ã4â8 mm ã®ãããªã¯ã¹æšæ¬ã§ããçµæ¶ãè±å¯ã§é©åã«é 眮ããã埮æé·ç³ãã¢ã«ãããç æ°Žæ¶ããŸãã¯ãã«ãªã©ã€ããšé¢é£ããŠããã°æãŸãããšãããŸããå¯Ÿç §çã«ãæµ®éããåçµæ¶ã¯ã䞊å€ãã«éããéæã§ã倧ãããåæ¶ãŸãã¯ç³»çµ±çãªè¡çµ±ãæã€å¿ èŠããããŸãã
å ±çæ¡ä»¶ã¯ç£å°è©äŸ¡ã®æ žå¿ã§ããæãç¹åŸŽçãªçµæã«ã¯ãã¢ã¯ã¢ããªã³ãŸãã¯ä»ã®ããªã«ãç æ°Žæ¶ãç¡è²ã®ç³è±ã埮æé·ç³ãã¢ã«ãããŸãã¯ã¯ã¬ãŒãŽã¡ã©ã³ãç³ã鲿¯ããã«ã©ã³ãç³ããã«ãªã©ã€ãããããŒãºãããã³å°éã®ä»å±é±ç©ãå«ãŸããŸããç æ°Žæ¶äžã®ãã§ãããµã€ãã¯ç¹ã«é åçã§ãéæããæ·¡è²ã®ãã§ãããµã€ããšæè²ã®ç³è±ã®å¯Ÿæ¯ãå°ããªçµæ¶ãéç«ãããŸããã¢ã¯ã¢ããªã³ãšäžç·ã®ãã§ãããµã€ãã¯éåžžã«çãããçµæ¶åŠçã«èª¬åŸåã®ããçµæã§ãããåãªãç³è±ãšããªã«ã®èª€èšèŒã§ã¯ãªãå Žåã«é«ãè©äŸ¡ãããŸãã
Mount Antero ã®ãã§ãããµã€ãã®å質èŠå ã«ã¯æ¬¡ã®ãã®ãå«ãŸããŸãïŒ- åºæ: ã¢ã³ãããããŠã³ãã»ãã¯ã€ãã西 facesãKeyhole ãšãªã¢ãClaire Mary Ellen No. 1ããããŠå€ãã³ã¬ã¯ã¿ãŒã©ãã«ã¯äŸ¡å€ã«å®è³ªçãªåœ±é¿ãäžããããšããããŸãã
Mount Anteroãã§ãã«ã€ãã®äž»ãªçåœã®åé¡ã¯ãå®éšå®€ã§ã®åŠçã§ã¯ãªããèå¥ãšç£å°ã«ãããŸãããã§ãã«ã€ãã¯ãç¹ã«å°ããªç¡è²çµæ¶ã§ã¯æ°Žæ¶ãšçŽããããèŠããããšããããŸãããã§ãã«ã€ããšããååèªäœãèŠããã® deceptiveïŒæ¬ºççïŒãã«ç±æ¥ããŠãããAnteroã¯çŸå®ã®äŸãæäŸããŸããã³ã¬ã¯ã¿ãŒããã£ãŒã©ãŒã¯ãæ°Žæ¶ãšã©ãã«ä»ããããæšæ¬ãç®ã«ããŸãããçµæ¶åœ¢ã詳ãã調ã¹ããšãã§ãã«ã€ããšèŠãªãããããšããããŸããéã«ãã¢ã¯ã¢ããªã³ãé·ç³ã®äžã«ããå°ããªæ°Žæ¶çµæ¶ããæ¥œèгçã«ãã§ãã«ã€ããšããŠè²©å£²ããããšããããŸããéèŠãªè³Œå ¥ã§ã¯ã圢ç¶ãæ éã«ç¢ºèªããæ¯éã屿çãã©ãã³ããŸãã¯äŸ¡å€ãæ£åœåããå Žåã«ã¯ä»ã®åæç¢ºèªãé©åã§ãã
Anteroãã§ãã«ã€ãã®åŠçã¯ãäž»èŠãªèšé²äžã®åé¡ã§ã¯ãããŸãããé±ç©ã¯ç¡¬ãé äžã§ãäžè¬çã«ã¯ä»ã®å®ç³ææã®ããã«æ¹è¯ãããŠããŸããããã倧ããªæžå¿µã¯æšæ¬ã®æºåã§ãïŒä¿®åŸ©ããããããªã¯ã¹çã忥çãããçµæ¶ãåæ§ç¯ããããã±ããæšæ¬ã¯ãé«åäœã®ãã°ãã¿ã€ãæ¡éã§ã¯æ®éã§ãããç¹ã«ã¢ã¯ã¢ããªã³ã«ã¯ããããäœæ¥ãèŠãããŸãããã§ãã«ã€ãã®çµã¿åããã«ãåãå³å¯ããé©çšãã¹ãã§ããã¢ã¯ã¢ããªã³ã®ãããªã¯ã¹ã«è²Œãä»ããããå°ããªãã§ãã«ã€ãçµæ¶ã¯æ·±å»ãªåé¡ãšãªããŸãããèªç¶ã«æããŠæ£çŽã«åæ¥çãããçµæ¶ã¯å¥ã®åé¡ã§ããå€ãæ¥çå€ãé©åããªãæ¥è§Šé¢ãä¿¡ãé£ãé 眮ããããªã¯ã¹ã®ãã¹ããç²åã«ããæ¥åéšã®é èœãæ¢ããŠãã ããã
ç¶æ ã®åé¡ã¯ãã¢ã«ãã³ã»ãã°ãã¿ã€ãã®ãã±ããã§å žåçã§ããçµæ¶ãç·©ãã§ããã®ã¯ããã±ããå ã§èªç¶ã«åé¢ãããããåçµã»èè§£äœçšã§å£ããããããŸãã¯æ¡åæã«åé¢ãããããã§ããçµç«¯éšããã€ã€åœ¢ã®ãšããžãå°ããªé«äœçµæ¶ã¯è匱ã§ããMount Anteroã®ãããªã¯ã¹æšæ¬ã«ã¯ããã±ããã®ç²åãé·ç³ã®å€è³ªãéçè²ãå«ãŸããããšãå€ããæ éãªæž æã§æ¹åã§ããå ŽåããããŸãããæž æãé床ã«è¡ããšæèã厩ããæå·ãé²åºããå¯èœæ§ããããŸãã
åžå°æ§ã¯çžå¯Ÿçã§ãããã§ãã«ã€ãã¯çš®ãšããŠæ±ºããŠéåžžã«çããããã§ã¯ãªããMount Anteroã®äŸãåžå Žã«çŸããŸããããããè¯è³ªãªAnteroãã§ãã«ã€ãã¯åžå°ã§ããç·©ãå°ããªçµæ¶ãåç §çšã®æšæ¬ã¯ææå ¥æå¯èœã§ããã·ã£ãŒãã§éæãã»ã³ãã¡ãŒãã«çŽã®çµæ¶ã¯ã¯ããã«åžå°ã§ãããã§ãã«ã€ããè¯å¥œã« Display ãããããªã¯ã¹æšæ¬ã¯çã«çããã§ããã¢ã¯ã¢ããªã³ãå«ããã§ãã«ã€ãã¯çšã§ããæè¿ã®åžå ŽäŸãèŠããšå¹ ãåºããå°ããªæŽå²çåç §çµæ¶ã¯æ§ããã«è²©å£²ãããããšããããé åçãªãããªã¯ã¹ã®ãããã¥ã¢ã¯æ°çŸãã«ã«éããããšãããããšãªãŒãã®éæãªKeyholeåã®ããªã«ãããçµæ¶ã¯æ°åãã«ååŸã§æäŸãããããšããããŸããæé«ã®è³Œè²·ã¢ããã€ã¹ã¯ããµã€ãºã ãã§ãªããç£å°ã®ä¿¡é Œæ§ãšæ¶è³ªã®å質ãåªå ããããšã§ãã6 mmã®ãã§ãããµã€ããç ããã£ãã¯ã©ãŒããã¢ã«ãiteã«å®ç§ã«é 眮ãããã®ã¯ããã倧ããªç·Žãç¡åç¶ã®çµæ¶ããããããŠã³ãã¢ã³ããã®æšæ¬ãšããŠåªããŠããå ŽåããããŸããäžçŽã³ã¬ã¯ã¿ãŒã«ãšã£ãŠãã©ãã«ã¯éèŠã§ããOverãMontgomeryãKosnarãRobertsonãColorado Springs Mineralogical SocietyãDave BunkããŸãã¯ä»ã®ãã documented lineage ã¯ãä¿¡é ŒãšæŽå²ã®äž¡æ¹ãä»å ããŸãã## Stories & Field Notes
ããŠã³ãã»ã¢ã³ããã®æåã®å£®å€§ãªç©èªã¯ãåäžã®ãã±ããã§ã¯ãªãå±±èªäœã§ããå°ããäžé£ç¶ãªãã°ãã¿ã€ãã« reward ãé ããŠããã¢ã«ãã¹ã®é±ç©éã§ããããã°ãã°éã§ç ããè±åŽå²©ãšãã³ãã©ã®äžã«ãããŸãããžã§ãŒãžã»ã¹ã¯ã€ãã¡ãŒã®1938幎ã®éå€ã·ãŒãºã³ã¯ãçŸä»£ã®æ¡ééããã¬ãã¯ã«ãŒãçŸããåã®å Žæã®æ§åãäŒããŠããŸãã圌ã¯ãã¥ãŒãšãŒã¯åžã®ã¢ãŒãµãŒã»ã¢ã³ãŽã¡ãªãŒãšã³ãã©ãã¹ããªã³ã°ã¹ã®ãšããŠã£ã³ã»ãªãŒããŒãšå ±ã«ãããŠã³ãã»ã¢ã³ããå°åã§å é±éåãããããåäºã®ãã°ãã¿ã€ããšèã調ã¹ãŸãããæ§é äœã¯å£®å€§ãªé±å±±ãã³ãã«ã§ã¯ãªããå°ããªã¬ã³ãºç¶ã»ãã±ããç¶ã§ãå€ãã¯æ°ãã£ãŒãçšåºŠã®å¹ ãããªããæåŽã«é²åºããŠããããæåºãè¶ãã厩å£å²©ã®äžã«åãããŠããŸããããŠã³ãã»ã¢ã³ããåæ±åŽã®ãã¡ãã«ã€ãçè²ã®ç¡è²æ°Žæ¶ãã±ããã§ã¯ããã¡ãã«ã€ãçµæ¶ã¯çŽ5 mmçšåºŠã®é·ãã§ã空æŽå ã«ç·©åšãŸãã¯æ°Žæ¶ã«éšåçã«åèµãããŠããŸããããªãŒããŒãèŠã€ããå¥ã®ãã±ããã§ã¯ã空æŽã¯çŽ18ã€ã³ãå¹ ã4ãã£ãŒãæ·±ãã§ãã©ã·ã³ã®å€§ããªæ£é·ç³ãšç æ°Žæ¶ã®çµæ¶ã䞊ãã§ããŸããïŒæ£é·ç³ã¯22 cmãç æ°Žæ¶ã¯30 cmã«éããŸããã
å€ãæ¡éç¶²ã¯é±ç©åŠçãªã¬ãŒã®ããã«èªããŸãããã³ããŒã®ããŒã«ã»ã»ãªãã¢ã»ã¯ãã¹ç§åž«ã¯1880幎代ã«ã¯ãã§ã«ã¢ã³ããè³æãæ±ããå±æã®æšæ¬ã«ã€ããŠãžã§ãŒãžã»Fã»ã¯ã³ãã«æžç°¡ãéããã»ãŒãã¹ãŠãäžã€ã®äŸçµŠå ããè³Œå ¥ããŠããŸããããã®åæã®åŸ®éãªã¢ã¯ã¢ããªã³ããã¡ãã«ã€ãããã«ã³ãç³ã®æµãã¯ãããŠã³ãã»ã¢ã³ããããã¥ãŒãšãŒã¯ã®é±ç©åãåç©é€šãçå£ãªåéå®¶ã®è»éãžãšåŒã蟌ã¿ãã³ãã©ãããŸã é±ç©åŠçã«å®çŸ©ãããŠããææã«å€§ããªåœ±é¿ãäžããŸããã
ãšãã»ãªãŒããŒã®åœ¹å²ã¯ãå Žæã«å€å žçãªè¶£ãå€ãäžããŠããŸãããªãŒããŒã¯è¥¿éšå šäœã§å¹ åºãæ¡éããŸããããç¹ã«ã¢ãŒãµãŒã»ã¢ã³ãŽã¡ãªãŒãšå ±ã«è¡ã£ãããŠã³ãã»ã¢ã³ããã®äœæ¥ã¯ãå人ã³ã¬ã¯ã¿ãŒãç ç©¶è ãåç©é€šãžæšæ¬ãæäŸããŸããããªãŒããŒã®ç±æ¥ãæã€å€ãã¢ã³ããã®ãã¡ãã«ã€ãã¯å¿ ãããæŽŸæãªçµæ¶ã§ã¯ãããŸããããçŸä»£ã®ãããçµæ¶ã«ã¯ã»ãšãã©èŠãããªãæç®ç䟡å€ãæã£ãŠããŸããä¿¡é Œã§ãããªãŒããŒã®ã©ãã«ãæã€å°ããªè±åœ¢æ¶ã¯ããã倧ããªå¿åäœåãããæŽå²çã«è峿·±ãããšããããŸãã
çŸä»£ã®å±±ã«ã¯ç¬èªã®ç¥è©±ããããã¢ã¯ã»ã¹ã®å°é£ããçãå£ç¯ãçªç¶ã®å€©åãæ¯é ããŠããŸããã³ã¬ã¯ã¿ãŒã¯ãæããæŽããæ¥ãã»ãšãã©äºåãªãé¹ãé·ããã¯ã€ãã¢ãŠãã®ç¶æ ãžãšå€ããå ŽæãæåããŸããçŸåšã森æå±ã¯èããå茪é§åéãæš©å©ã®å¯åºŠããããŠé«å°ã®ã¢ã«ãã€ã³ã»ãã³ãã©ã designated ã«ãŒãã®ç¯å²å ã«çããä¿è·ã®å¿ èŠæ§ã匷調ããŠããŸãããã®å®çšçãªèŠåã¯æ¡éç©èªã®äžéšã§ããããŠã³ãã»ã¢ã³ããã®æšæ¬ã¯åã«ãã³ãã©ãç£ããšããã ãã§ã¯ãªããé«ãé²åºãããæš©å©ãå¯éãã颚æ¯ããæ¥ãŠãããã©ã®è¯ãçµæ¶ã«ãç©æµçãªæŽå²ããããšããããšã§ããæãæåãªæè¿ã®çºèŠã¯ãã€ã¢ã³ã®ãã±ããã§ãã2004幎7æãã¹ãã£ãŒãã»ãã©ã³ã«ãŒãã¯ã¯ã¬ã¢ã»ã¡ã¢ãªãŒã»ãšã¬ã³No.1é±å±±æš©å©åºã§æšé«çŽ12,500ãã£ãŒãã®å°ç¹ã«å€§èŠæš¡ãªã¢ã¯ã¢ããªã³ã®ãã±ãããéé ããŸããããã®ãã±ããã¯ãç ããã£ãã¯ãªãŒãããã€ã¯ãã¯ã©ã€ã³ãã¢ã«ãã€ããã¢ã¹ã³ãã€ããå«ãäž»èŠãªãããªã¯ã¹å ã®ã¢ã¯ã¢ããªã³ãšå®ç³åè£ãç£åºããŸãããæè¯ã®ããŒã¹ã¯ããã±ããå ã§çµæ¶ãèªç¶ã«å²ããŠãããã修埩ãèŠãã巚倧ãã°ãã¿ã€ãã»ãããªã¯ã¹æšæ¬ã«ã¯ããããçŸè±¡ã§ããåºããã€ã¢ã³ã®ãã±ãããšããŠç¥ãããåŸã«ãã³ããŒèªç¶å²ç§åŠåç©é€šã§å±ç€ºããã1ã€ã®åæ§æãã£ã¹ãã¬ã€ã¯çŽ37Ã25ã€ã³ãã§ã100ç¹ä»¥äžã®ã¢ã¯ã¢ããªã³ãšé¢é£çµæ¶ãå«ãã§ããŸãããã±ããã¯ã¢ã¯ã¢ããªã³ã§æåã§ããããã§ãã±ã€ããšåãå°è³ªåå ŽãæããŠããŸãïŒã¢ã³ããç³»ã®å°ããªãã¢ãã©ã€ã空éãããã±ããã®å€§ãããè¶ ããæšæ¬ãçã¿åºãããããšã瀺ããŠããŸãã
ããŒããŒã«å°åã®ãã§ãã±ã€ãã®è©±ã¯ç©ããã§ããããã§ãã±ã€ãåéå®¶ã«ãšã£ãŠã¯ããçŽæ¥çã« relevant ã§ããå±±é ã®è¥¿ã«ããããŒããŒã«å°åã¯ãç¹ã«1989幎ãš2000幎ã«å€§ããªãã§ãã±ã€ãã®çºèŠã§ç¥ãããŠããŸãã2024幎ã«ã¯ããã®å°åã®å°ããªæäžãµã€ãºã®çµæ¶ãåžå Žã«çŸããŸããïŒããªãºããã£ãã¯ã§ãç¹åŸŽçãªããªã«ããã颚ã®ãã€ã³ãã»ãŒéæã§ãé·ã3 cmã«éããŸãã1ã€ã¯ã»ãšãã©ç¡è²ãä»ã®ãã®ã¯æ·¡ããªã¬ã³ãžè²ã§ããããã®äŸ¡æ Œã¯ã2.2 cmã®çµæ¶ã2,500ãã«ã3 cmã®çµæ¶ã3,500ãã«ãšãåžå Žã®å€æãèŠçŽããŠããŸããïŒè±å¯ãªç£å°ã®å å¡«æã§ã¯ãªãããšãªãŒãã§ã¯ã©ã·ãã¯ãªã¢ã¡ãªã«ã³ã»ãã§ãã±ã€ãã§ããã## é±ç©åŠçèšé²ãšåºçç©- George Switzer, âGranite Pegmatites of the Mt. Antero Region, Colorado,â American Mineralogist 24, no. 12, 1939, pp. 791â809 â ã¢ã³ããå±± region ã®è±åŽå²©æç¶èã®æ¬è³ªçãªåæç§åŠçè«èããã§ãããµã€ããå«ããã±ããã¿ã€ãããã©ãžã§ãã·ã¹ãé¢é£ããªãŠã é±ç©ãå«ãã
Mount Antero, Chaffee County, Colorado, USA â Mindat locality page â Mount Antero ããã³ãã®ãã§ãããµã€ã嫿é±èã®äž»çš®äžèЧããµãããŒã«ãªãã£ãåçãåèæç®ã
Phenakite from Mount Antero â Mindat occurrence entry â Mount Antero ã«ããããã§ãããµã€ãã®çŽæ¥çš®å±èšé²ã
Mark Ivan Jacobson, âFamous Mineral Localities: Mount Antero,â The Mineralogical Record 10, no. 6, 1979, pp. 339â346 â ã¢ã³ããã®æŽå²ã»å°è³ªã»é±ç©åŠãæ±ãå€å žçããŒã«ãªãã£èšäºãNYF ãã€ã¢ããªãã£ãã¯æç¶èã®èšè¿°ãå«ãã
Mark Ivan Jacobson, â Mt. Antero Mineral Locality, Chaffee County, Colorado: Past & Present,â Rocks & Minerals 59, no. 1, 1984, pp. 13â17 â Mindat ã® Mount Antero èšé²ã«åŒçšãããéèŠãªæ¡éå²ã®åèæç®ã
Mark Ivan Jacobson, Antero Aquamarines: Minerals from the Mount AnteroâWhite Mountain Region, Chaffee County, Colorado, L. R. Ream Publishing, 1993 â ã¢ã³ããâãã¯ã€ãããŠã³ãã³é±ç©åºåã®æžç±é·ç·šãã¢ã¯ã¢ããªã³ããã§ãããµã€ãããã«ãã©ã³ãç³ãç æ°Žæ¶ãæŽå²ãæ¡éãå«ãã
Adityamoy Kar, âFluid inclusion and trace element studies of the gem pegmatites of Mt. Antero, Colorado,â Virginia Tech thesis, 1991 â ãžã§ã ç³»æç¶èã®æµäœå æã»åŸ®éå çŽ ç ç©¶ããã§ãããµã€ãããã³ã fluorite å æããŒã¿ãå«ãã
U.S. Geological Survey Bulletin 1638, âMineral Resource Potential of the San Isabel National Forestâ â é£éŠè³æºè©äŸ¡ãMount Antero Graniteé²é åãæšæ¬ã»å®ç³çšããªã«ããã³ãã§ãããµã€ãã®é«æœåšæ§ãšè©äŸ¡ã
Colorado Geological Survey, âGemstonesâ â å·ã®å°è³ªæŠèª¬ãMount Anteroæç¶èã«ãããã¢ã¯ã¢ããªã³ãææããSwitzerãšAdamsãå«ãäž»èŠãª Mount Antero åèæç®ãåæã
Logan Erichsen, Matthew Brueseke, and Brian Busse, âReconnaissance Textural Observations of Aquamarine and the Beryllium-Rich, Gem-Hosting Pegmatite System of Mount Antero, Colorado (USA),â Geological Society of America Abstracts with Programs 57, no. 6, 2025 â Ant ã«é¢ããæè¿ã® GSA èŠæšeroã®é²åããè±åŽå²©ããã°ãã¿ã€ããç±æ°Žèãããªã«ããã«ãã©ã³ãç³ããã§ãã«ã€ãã## Videos & Media
Jolyon Ralph, âTGMS 2008 â Mount Antero, Colorado,â Mindat â Tucson-show media note featuring major Mount Antero aquamarine display material, including the 2004 âRabbit Earsâ specimen.
"Prospectors" and Mount Antero Treasures â Mount Antero Treasures â Background on the Cardwell family, The Weather Channelâs Prospectors, and modern Mount Antero gem mining, including aquamarine, phenakite, fluorite, topaz, and smoky quartz.