
Daopingé±å±±ç£ã®ã»ãªã¥ãµã€ãã¯ãéè³å®¶ãéåžžã¯ç©ããã¢ããã«ã°ãªãŒã³ã®ãã€ãã¢ãŒãç³ãæ±ããŠè¿ã¥ãç£å°ã®ãéããªãè³åã§ããé±å±±ã®å声ã¯ãã€ãã¢ãŒãç³ã«ãã£ãŠç¯ãããŸããããæé«ã®Daopingã»ãªã¥ãµã€ãã«ã¯ç¬èªã®æç¢ºãªåæ§ããããŸãïŒã¬ã©ã¹ç¶ã®é»è²ãã麊ããè²ã®çµæ¶ãæ·¡ãç·ããã£ã被èãå æç©ãç¹çްãªç¶²ç®ç¶ã®âéªã®çµæ¶âåæ¶ããããŠæãããã€ãã¢ãŒãç³ãé²é åºè³ªäžã®ç 岩ã»ã«ãŒãããŒãåºè³ªãšçµã¿åããã£ã軜ãããªçµã¿åãããDaopingã®ã»ãªã¥ãµã€ããè¯åã§ãããšããããã¯å€ãéåã®å€èгãæã¡ãé žååºè³ªã®äžã«éã PbCO3 çµæ¶ãä¹ããè²ãšçµã³ã€ããååã«ããããã®å Žã® locality ãéšå±ã®äžã§èå¥ã§ããã»ã©ã§ãã

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å°è³ªçãªèšå®ãçµã³ã€ãã説æããŸããDaoping 㯠Devonian ã® Wuzhishan Formation ã®ç³ç°å²©ãç 岩ãé 岩ã«å«ãŸããå ç±æ°Žç±æ§ã®é-äºéé±åºã§ãå°æ¹çã«ã¯è±åŽå²©ãšã©ã¡ããã¡ã€ã¢è³ªãã€ã¯ã«ãã£ãŠåãåããããŠããŸããPb-Zn ç³»ã®é žåéšã§ã¯ãäžæ¬¡çãªæ¹ééé±ãšéäºéé±ããäºæ¬¡é±ç©ã®äžé£ã®éé±ç©ãžéãšäºéãäŸçµŠããŸãããã»ãªã¥ãµã€ãã¯é žå垯ã§äœãããéçé žå¡©ãšããŠèªç¶ã«ãã®ç©èªã«äœçœ®ã¥ããããæé«ã®çµæ¶ã¯Daopingã®æåãªéãªã³é žå¡©ã®ã«ã«ãããŒã察åäœãšèšããŸãã

åç: Rob Lavinsky, iRocks.com çµç± Wikimedia Commons
åéå®¶ã«ãšã£ãŠãæãæ±ãããã Daoping ã»ãªã¥ãµã€ãã¯ããã€ãã®éãªãåãã¹ã¿ã€ã«ã«åãããŸããé·ãâã¯ãã ã»ã»ãªã¥ãµã€ãâãšãããŠããé»è²çŽ æã¯ãçµæ¶ãå æ²¢ãããåéæã§å·ãªãã®ãšãç¹ã«é åçã§ãããâã¯ãã âã®è¡šç€ºã¯èšŒæãããååŠä¿èšŒãšãããããå€ãåæ £ç¿ãšããŠçè§£ãããã¹ãã§ããçµã¿åããæšæ¬ã¯ãã°ãã°ããç¹åŸŽçã§ãïŒæ¹¿ã£ãããã«èŠããç·è²ã®ãã€ãã¢ãŒãç³ã䌎ãã»ãªã¥ãµã€ãããã€ãã¢ãŒãç³ã®ã¹ãã¬ãŒã®åºè³ªãšããŠæ©èœããã»ãªã¥ãµã€ãã®å€ç®ãé žååºè³ªããçãäžããå£ããããç¶²ç®ç¶åæ¶ãæé«åã¯å°ãããŠãå®åã§ãããè¶ãè²ãçµæ¶ã®å€ç«ãæã¡å·ã®ãªãããããŠå€ããã±ãã provenance ã®èª¬åŸåãæå€§ã®äŸ¡å€ãçã¿åºããŸãã## Featured Specimens
Search for specimens: View all cerussite specimens from Daoping Mine, China
The Daoping Mine is in Gongcheng County, Guilin Prefecture, Guangxi Zhuang Autonomous Region, southern China, at about 25°02'53" N, 110°37'35" E. Older labels may say Tangping or Tang Ping; that name appears repeatedly in the specimen trade, but current locality treatment regards Tangping as a misnomer or variant attached to the Daoping-Yangshuo mining area.
The deposit is a hydrothermal Pb-Zn system. The ore is hosted in Devonian Wuzhishan Formation limestone, sandstone, and shale, and the sedimentary sequence is locally intruded by granites and lamprophyre dykes. The mineralized zone straddles the Gongcheng-Yangshuo county boundary and has been worked from both sides of the mountain: the Daoping workings on the Gongcheng side and the Yangshuo workings on the Yangshuo side. Since 2003 the two mines have been connected underground, which is why post-2003 specimens may be difficult to separate cleanly between âDaopingâ and âYangshuoâ in the strict mining sense.
Industrial mining for lead and zinc was organized in the late 1950s. By the time the locality became famous to specimen collectors, the mines were already mature ore operations with numerous tunnels, dated but intensive working methods, manual labor, and ore transport by rope-way from higher adits down toward the main road. Specimen mining developed as local miners realized that the green pyromorphite previously discarded as gangue had significant collector value. Cerussite was not the headline species, but it occurred in the same oxidized lead-zone environment and entered the market as yellow crystals, colorless twins, crusts, and combinations with pyromorphite.
Collectors generally encounter Daoping cerussite through dealers and old collection dispersals rather than as field-collected material. The important specimen-producing episodes were small and episodic: early-2000s combination material, the small 2005â2007 yellow âchrome cerussiteâ find, a very small 2007 find of reticulated cerussite with pyromorphite, and a 2011 pocket of subtly colored lustrous cerussites that appeared in China and at the Munich show. Modern labels should be read with care because the Daoping and Yangshuo workings are connected underground and because some associated blue âplumbogummiteâ material historically sold as Daoping/Yangshuo has since been reassigned by specialists to the separate Laohuan area.## äžåœã»éå¹³é±å±±ç£ãŠã«ãåã®ç¹æ§
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Daoping ã®ç©èªã¯ãçºèŠãšåããããæ··ä¹±ããå§ãŸãã1999幎é ãã2000幎ã«è¥¿æŽã®ã³ã¬ã¯ã¿ãŒã®éã«æåã®è¡æçãªå²å±±ç³»ã®çéé é±(pyromorphite)ãå±ããšãããŒã±ããã§ç£å°åãç§»ãå€ãã£ãïŒæ¡æãéœæãçŸè²ãéå¹³ãåå¹³ãæåã®å ±åã®äžã€ã¯ãç§å¯äž»çŸ©ã翻蚳ããµãã©ã€ãã§ãŒã³ã®èªå·±é²è¡ãšããéåžžã®æ··æã責ãããåå·çãªåœæ å ±æäŸããå¿ãããã衚çŸã ã£ãã2000幎ã®ãã³ããŒã·ã§ãŒãŸã§ã«ã¯ãæ¡æãšéœæã®å±±äžã®å€ãéé±å±±ããããäœæ¥çãªåæã圢æãããå±±ã®å察åŽããæãããäºã€ã®äž»ãªåéãšãçŸåšæåãªçç£ã«éå¹³ã®åãä»ãããšãã圢ã«ãªã£ãŠããã
Rock Currier ã¯åŸã«ããã®éçšäžã®å°çã unusually concrete termsïŒç°åžžã«å ·äœçãªè¡šçŸïŒã§èŠçŽããã1999幎6æãçéé é±ã®æšæ¬ã¯éœæé±å±±ã®ãã³ãã«1335ãš1370ããæ¡éãããæ°åã¯é«åºŠãã¡ãŒãã«ã§ç€ºããŠããã2000幎1æãš2æã«ã¯ãæ°ããææãéå¹³ã®äžã€ã®åéïŒ2398ã3250ã3199ïŒã«çŸããããã®åéçªå·ã®æåã®æ°åã¯æ¡æãšãªã¢ããæ«å°Ÿã®äžæ¡ãé«åºŠã瀺ããŠããã1398ã1250ã1199ã¡ãŒãã«ãšãªãããã®çްéšã¯ã³ã¬ã¯ã¿ãŒã«ãšã£ãŠéèŠã§ãå±±ã®äž¡åŽã®æšæ¬ãèŠãç®ã¯é¢é£ããŠããããã§ç°ãªãã©ãã«ã垯ã³ãçç±ã説æããã®ã«åœ¹ç«ã€ã
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䟡å€ã®è»¢æã¯åçã ã£ããå°åºã®å€ãé±å€«ãã¡ã¯ç·è²ã®ãªã³é žéé±ãç¥ã£ãŠãããšäŒããããŠããããããã¯Changshaã®å°è³ªèª¿æ»æã«æšæ¬ãæã¡èŸŒãŸããçéé·é±ãšããŠåå®ããããŸã§æšãŠãããŠãããæ¥è ã¯ãã®å«æãçŽã¡ã«çè§£ããCurrier ã®èšããšãããæ¥ããªããã°ãªããªãç¶æ³ã ã£ãããã»ã¬ãµã©ã€ãã¯ãã®æ¥å¢ã®æ³¢ã«ä¹ã£ãŠã³ã¬ã¯ã·ã§ã³ã«å ¥ã蟌ãã âéã¯å°ãªããæåããäœããå£ããããããšãå€ãã£ãããä»ãåœå°ã®æãè峿·±ãäºæ¬¡éé±ç©ã®äžã€ãšããŠèªèãããŠããã## é±ç©åŠçèšé²ãšåºçç©
âDaoping Pyromorphite Mine in Southern China - Zhouping Guo - 2025 Dallas Mineral Collecting Symposium,â The Arkenstone - iRocks.com â A collector-focused symposium presentation by Zhouping Guo, with firsthand context on Daoping production and Chinese mineral collecting.
âCerussite - Daoping mine,â Catawiki lot video via Vimeo, archived by Barnebys â Short specimen video of a modern Daoping reticulated âsnowflakeâ cerussite.
âgem CERUSSITE var. CHROME-CERUSSITE,â Quebul Fine Minerals â Dealer media page for a sold yellow Daoping cerussite thumbnail with a specimen video icon and detailed description.## ãããªãèªæžãšå€éšãªã³ã¯
Mindat: Daoping Mine, Gongcheng Co., Guilin, Guangxi, China â å°æ¹éå±€ã座æšãå°è³ªãé±ç©ãªã¹ããDaopingâYangshuo ã®çµã³ã€ãã«é¢ããæè¯ã®åäžåç §ã
Mindat: Cerussite mineral page â ã»ã«ãµãµã€ãã®çš®å±åç §ãäžçã®ç£å°ãšDaoping ã®åºçŸããŒã¿ãå«ãã
Mindat: Chrome-Cerussite variety page â é»ã®ãã¯ãã ã»ã«ãµãµã€ããååŒèªã®çè§£ãšäžç¢ºããªçºè²äœãçè§£ããã®ã«æçšã
Wikimedia Commons: Daoping Mine media category â Daoping ã»ã«ãµãµã€ãããã€ãã¢ã«ãã¡ã€ããçµã¿åããæšæ¬åçãå«ããªãŒãã³ç»åã¢ãŒã«ã€ãã
Mindat forum: âPyromorphite from Tang Ping Mine, Guangxi Province, Chinaâ â è·¯ç·ãšã©ãã«å±¥æŽã®è²ŽéãªçŸå Žèšè°ããã³ãã«ãç£åºãåææ¡éã«é¢ããããã¯ã»ã«ãŒãªãšã®è©³çްããŒããå«ãã
Mindat forum: âWrong Chinese Plumbogummite localitiesâ â Daoping/Yangshuo ãšãããŠããå€ãã®éè²ãã©ã ãŽã ãµã€ãæšæ¬ããªãçŸåš LaoHuan ææãšèŠãªãããã®ããçè§£ããããã®å¿ èªã
The Mineralogical Record: Vol. 36, No. 1, China issue â Liu ãš Ottens ã® Daoping è«æãšä»ã®äžåœå°æ¹è«æã®åºçå ã
The Laohuan Mine first-page PDF, The Mineralogical Record â LaoHuan- Daoping- Yangshuo ã®ãã©ã ãŽã ãµã€ãæ··åã解決ãã2022å¹Žè«æã®å ¥éãã¬ãã¥ãŒã
Minfind: Cerussite from Daoping Mine, reference MUN13-1180 â Daoping ã»ã«ãµãµã€ãã®2011幎ãã±ããåžå Žåç §ããµã€ãºãšäŸ¡æ Œã®èæ¯ä»ãã
MineralAuctions: Cerussite and Pyromorphite, Daoping Mine â ç¹çްãªç¶²ç¶ã»ã«ãµãµã€ããšãã€ãã¢ã«ãã¡ã€ãã®çµã¿åããã¹ã¿ã€ã«ã瀺ããªãŒã¯ã·ã§ã³èšé²ã
Well Arranged Molecules: âCerussite - two generations, two colors,â Daoping Mine â 2005幎åé ã®ãã£ããããæšæ¬ã dealer ã説æãäºè²çæãšãã¯ãã ãããã³ãé ç³»ãã©ãã«ã®äžç¢ºå®æ§ã«é¢ããã³ã¡ã³ãã