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åéå®¶åãã«ã¯ãPaprok ã®ç¹å¥ãªé åã¯è²åœ©ã»åœ¢ç¶ã»æ¯å²©ã®ãã©ã³ã¹ã«ãããç·©æ£ãªåæ¶ã¯å®ç³ã®ããã«èŒãããšãããããæé«çŽã®ãã£ããããæšæ¬ã¯ãéªã®ããã«çœãã¯ã¬ãŒãã©ã³ãç³ãç ç³è±ãç³è±ããŸãã¯ã©ã€ã©ãã¯è²ã®ãªãã£ãã©ã€ããããã«ããªã³ãç«ã¡äžããæ§åã瀺ãããšãå€ããè² zoning ãæšæ¬ãéšå±ã®äžã§äžç®ã§èå¥å¯èœãªæ¹åã«é 眮ãããŠããã Paprok ã®ãã«ããªã³ã¯ã豪壮ãšãããããæŽç·Žãããå°è±¡ãäžããç·ã®çްé·ãããªãºã ã«ãã³ã¯ã®çµç«¯ãããŒã¯ãã£ãããæã€ã©ãºããªãŒãã¹ã©ã€ãããŸãã¯èããã³ã¯ã®è¯ãè²ç¡å°ãšç·ã®ãŸãŒã³ã§å ãŸãããå¹³ããªé ã®æ°Žçç¶çµæ¶ãªã©ãèŠãããããã®å°åã¯ãå³å¯ãªç ç©¶å®€ã®æ³šç®ãéããŠããŸããããããªã¯ã»ãŠã©ãŒã¿ãŒã¡ãã³ã»ãã©ã«ãã©ã€ã³ã¯ãååŠçãŸãŒãã³ã°ãèå ãšã«ãã€ãæåãFe-Liå€åãé±ç©å æç©ããããŠè²ã¥ããŸãŒã³ã«ãããã©ãã³å¿çã«ã€ããŠç ç©¶ãããŠããŸãããã®ç ç©¶ã¯ããããªã¯ãåãªããã£ãŒã©ãŒã®ç£å°å以äžã®ãã®ãžãšåŒãäžããŸãããããã¯ãçµæ¶åéçšã§æµäœååŠãšå çŽ å©çšå¯èœæ§ã®åŸæå€åãèšé²ãããã°ãã¿ã€ãç³»çµ±ã®æç®çèšé²å°ã§ããããšèšé²ããããã©ã«ãã©ã€ã³ã®ç£å°ã§ãã## Featured Specimens
Search for specimens: View all tourmaline specimens from Paprok, Afghanistan
Paprok is in Kamdesh District, Nuristan Province, northeastern Afghanistan, with the Mindat locality coordinates recorded at 35°30â²20â³ N, 71°04â²50â³ E. The locality has also appeared under variant spellings including Papruk Mine and Paprowk Mine, a common complication in Afghan pegmatite labels.
The âPaprok mineâ is best understood not as a single tidy mine portal but as a pegmatite field or group of workings. The main workings are recorded on the right side of the Kéhi Dara Valley, south of Paprok village, with named workings including Me Tunnel Madan, KAL Tunnel Madan, GUL Tunnel Madan, and Al Madan. âMadanâ means mine or working, and the surviving labels on older specimens may preserve one of these names, a broader Paprok attribution, or simply âNuristan, Afghanistan.â
Geologically, Paprok sits within the Nuristan rare-metal pegmatite area, part of a much larger northeastern Afghan pegmatite belt. Regional USGS summaries describe numerous rare-metal pegmatites in the mountainous Hindu Kush, enriched in lithium, tantalum, niobium, beryllium, tin, cesium, boron, phosphorus, and fluorine. The pegmatites are largely LCT-family bodies genetically and spatially related to fertile Oligocene two-mica granites. In the Paron pegmatite field, the Paprok zone is one of the spodumene-bearing groups; at Paprok itself, tourmaline occurs in the gem pockets of complex pegmatites with albite, quartz, lepidolite, beryl, pollucite, spodumene, and rare phosphates.
Production has been irregular and highly dependent on access, security, pocket discovery, and the specimen trade route through Afghanistan and Pakistan. Soviet geologists documented the broader pegmatite region in the 1960s and 1970s, while Afghan pegmatite minerals entered Western collections more visibly in the late twentieth century. Paprok became especially familiar to collectors through the 1990s and 2000s, when high-quality elbaite, beryl, spodumene, and rare minerals from Nuristan and Kunar began appearing more regularly at international mineral shows.
Collecting access is not casual. This is remote, mountainous country, with difficult trails, damaged or limited road networks, and political and security realities that have changed repeatedly over the life of the locality. Modern collectors should regard Paprok material as a market-acquired locality, not a field-collecting destination. The responsible route is through reputable dealers with credible locality history, not independent travel to workings.ããããã¯ã®æ³šç®ãã¹ãçºèŠã¯ããã«ããªã³ã ãã«ãšã©ãŸããŸãããå°åãªã¹ãã«ã¯ãšã«ãã€ããèå ãšã«ãã€ããã¢ã¯ãã€ããã€ã³ãã£ã³ã©ã€ããã«ãã©ã€ãããŽã¡ãŒãã©ã€ãã®å€çš®ã®ã»ããããªãªãªã³ããŽã¡ãŒãªã¥ããã€ãããŽã£ãŒã¿ããšããµã€ããããªã¥ã·ã©ã€ãããã¿ã©ã€ããããããã·ã«ãã«ãã©ã€ãããã³ããŒã®ããããã«ãªã©ã¯ãµã€ã©ã€ãããããŒãºãã¿ã³ã¿ã«é±ç©ããããŠå®ç³ã¹ãã³ããã³åã¯ã³ãã¡ã€ããå«ãŸããŸãããã®åºããã¯ãé«åºŠã«åå¥ãããåžå çŽ ãã°ãã¿ã€ã系統ã®ç¹åŸŽã§ãããããããã¯ãåãªãå®ç³çµæ¶æºã§ã¯ãªããçå£ãªé±ç©ç£å°ãšããŠæ±ãããçç±ã®äžã€ã§ãã## ãããã¯ïŒã¢ãã¬ãã¹ã¿ã³ïŒç£ãã«ããªã³ã®ç¹æ§
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Paprok ã®ããã³ã¹ã¯åããšåãé¢ããªã: é«å±±ã®é±åºãåºãŠããçµæ¶ããæäœæ¥ãã©ãããã©ãã¯ããããŠäžçã§æãé£çšãªé±ç©ã«ãŒãã®äžã€ãéã£ãŠäº€æäººã®æãžãšç§»åããŠãããNuristan ãã°ãã¿ã€ãã® USGS ã®èŠçŽã¯ãã¢ã¯ã»ã¹ãå¹³æã§å³ããèšèã§æåããŠããã山岳å°åž¯ã貧匱ãªéè·¯ãšå°éç¶²ããããŠæåŸã®äœ¿ãããžãŒãéã®åŸã«ã¯åŸæ©ã§ tens of ããã¡ãŒãã«ãç§»åããå¿ èŠããããããããªãã«ãŒããã·ã§ãŒã±ãŒã¹ããã«ããããããã«æ £ããåéå®¶ã«ãšã£ãŠãæž æµãª Paprok ãšã«ãã©ã€ããããã§ãã»ãã©ã»ãã¬ãŒã®äžã®ãã³ãã«ã§åžå Žã®ç掻ãå§ãã倩åã»æ¿æ²»ã»ç Žæããéè·¯ãå°è³ªãšåããããéèŠã«ãªãå°åãæããŠåžå Žã«åºãå¯èœæ§ãèŠããŠãã䟡å€ãããã
å ¬è¡šããã Wikimedia ã®ç»åã«ä»éããæãèšæ¶ã«æ®ã Paprok ã®æšæ¬ããŒãã®äžã€ã¯ãã¬ããã©ã€ããå«ã10.5 cm ã®äºè²ãã£ããããåãšã«ãã©ã€ãã«é¢ãããã®ã ããã®æšæ¬ã¯ããè¡æé»è©±ã¡ãŒã«ããéããŠæ¡æçŸå Žãããã·ã£ã¯ãŒã«ãžåããéäžã§ããŸã æž æãããŠããªããç¶æ ã§ååŸããããšèšè¿°ãããŠããããã®å°ããªãã£ããŒã«ã¯ãã¢ãã¬ãã¹ã¿ã³ã®é±ç©ååŒã®ç¹å®ã®ç¬éãæããŠãããé«äŸ¡å€ã®ãã±ããæããæºåã»ã·ã§ãŒã©ãã«ã»æšæ¬ãåœéåžå Žã«å®å šã«å ¥ãåã®ã»ãŒãªã¢ã«ã¿ã€ã ã§äº€æžãããŠããããã®æ®µéã§ãè²·ãæã¯çµæ¶ãåã«å€æããŠããã®ã§ã¯ãªããç²åã»é·ç³ã»é²æ¯ã»äžç¢ºå®æ§ã«å ãŸããå¯èœæ§ã倿ããŠããã®ã ã
Paprok ã«ã¯ããäžã€ãéããªç©èªããããåéå®¶ã®æšæ¬ãç 究察象ãšãªãéçšã ãPaprok é±å±±ã® 53 mmã質é 62.82 g ã®ã¹ã€ã«ã³ Tourmaline çµæ¶ãããŸãŒã³ããšã«ã«ããã»ç ç©¶ããããåéå®¶ãçŸãããã³ã¯ãšç·ã®å¹æãšããŠèŠããã®ã¯ãé¡åŸ®é¡ãšåå èšã®äžã§ã¯ãFe ããã³ Li ã®å ¥æå¯èœæ§ã®å€åãèç³-ãšã«ãã©ã€ãã®çµæãé«ç³ã»çé žã«ã«ã·ãŠã ã®å«æãçµæ¶å šäœã«ããã£ãŠã·ããããã©ãã³åž¯ã®èšé²ãžãšå€ãããæšæ¬ã®æ·¡ããã³ã¯ã®è¯ãèãç¡è²ã®ãŸãŒã³ããããŠç·ã®çžã¯ãåãªãè²åœ©ã§ã¯ãªãããã°ãã¿ã€ããã±ããã®ææã®ååŠçé£ç¶äœãä¿åãããã®ã ã£ãã## é±ç©åŠçèšé²ãšå ¬éç©- Mindat locality page: Paprok, Kamdesh District, Nuristan, Afghanistan â ã³ã¢ããŒã«ãªãã£åç §ã座æšãå¥åãKéhi Dara Valleyã§ã®äœæ¥åã宿䞻岩ããŒããé±ç©ãªã¹ããå«ãã
Mindat occurrence page: Tourmaline from Paprok â ãã¡ã«ããªã³å°çšãšã³ããªãšé¢é£é±ç©ããã³çºçèå¥åã
Orris, G. J., and Bliss, J. D. (2002), âMine and mineral occurrences of Afghanistan,â USGS Open-File Report 2002-110 â Paprokã®å€ãã®é±ç©ã®åºç€ãšãªãUSGSçºçç·šçºè³æã
Cocker, M. D. (2011), âSummary for the Mineral Information Package for the Nuristan Rare-Metal Pegmatite Area of Interest,â USGS Open-File Report 2011-1204, Chapter 24A â Nuristanã®åžå°éå±ãã°ãã¿ã€ãé åã®å°åå°è³ªæ çµã¿ãLCTãã¡ããªãŒåé¡ããªãªãŽãµã€ãäžä»£ã®è±åŽå²©é¢é£ãã¢ã¯ã»ã¹å¶çŽããã°ãã¿ã€ãé Descriptionsã
Natkaniec-Nowak, L., DumaÅska-SÅowik, M., and Ertl, A. (2009), ââWatermelonâ tourmaline from the Paprok mine (Nuristan, Afghanistan),â Neues Jahrbuch fÃŒr Mineralogie - Abhandlungen, 186(2), 185â193 â 圩è²ãŸãŒã³ãã fluor-elbaiteãFe-Liå€åãSchorl/foititeæåãããã³Paprokã®ã¹ã€ã«çãã¡ã«ããªã³äžã®å æç©ãèšé²ããéèŠãªé±ç©åŠè«æã
Natkaniec-Nowak, L., DumaÅska-SÅowik, M., and Ertl, A. (2010), âErratum - âWatermelonâ tourmaline from the Paprok mine (Nuristan, Afghanistan),â Neues Jahrbuch fÃŒr Mineralogie - Abhandlungen, 187(1), 111â112 â å è«æã¯è¡š2ãå°å·ãããŠããªãããšã®èšæ£ã
WeseÅucha-BirczyÅska, A., and Natkaniec-Nowak, L. (2011), âA Raman microspectroscopic study of organic inclusions in âwatermelonâ tourmaline from the Paprok mine (Nuristan, Afghanistan),â Vibrational Spectroscopy, 57(2), 248â253 â Paprokã®54mmã¹ã€ã«çãã¡ã«ããªã³ã®ææ©å«ç©ãšãŸãŒã³éã®ã¹ãã¯ãã«å·®ç°ãå«ãã©ãã³åå ç ç©¶ã
Lyckberg, P. (2011), âEdelstein-Pegmatite in Afghanistan: Paprok,â Mineralien-Welt, 22(3), 46â57 â å°è³ªåŠã»é±ç©åŠã»æŽå²ã»å®ç³ãã¡ã«ããªã³ã»åžå°é±ç©ã«é¢ããPaprokäžå¿ã®èšäºã
Lyckberg, P. (2017), âGem pegmatites of northeastern Afghanistan,â The Mineralogical Record, 48(5), 610â675 â äž»èŠãªå ¬éè«èãåæ±ã¢ãã¬ãã¹ã¿ã³ã®å®ç³çšãã°ãã¿ã€ãããããã¯ãã°ãã¿ã€ããšé±å±±äœæ¥ã® imagery ãå«ãã
EarthWonders èšé²: Paprokç£ã®ãªãã£ãªã©ã€ãã䌎ããã€ã¿ããšãç³ã17 cmã Vienna Natural History Museum ã³ã¬ã¯ã·ã§ã³ â The Mineralogical Record, Vol. 48, Issue 5 ã«åŒçšãããæ³šç®ãã¹ã Paprok ã®çé±ç©æšæ¬ã
EarthWonders èšé²: Paprok ããã®ãšã«ãã©ã€ããšã¬ããã©ã€ããThe Mineralogical Record, Vol. 48, Issue 5 ã®å³ç â Paprok ã®ãšã«ãã©ã€ããšã¬ããã©ã€ãã®äŸãå ¬è¡šãç·è²ãšã«ãã©ã€ãçµæ¶ãšãã³ã¯ã®åºéšã»çµç«¯ãå«ãè€æ°ã®äŸã## ãããªãèªã¿ç©ãšå€éšãªã³ã¯
Mindat: Paprok, Kamdesh District, Nuristan, Afghanistan â 座æšãåç§°ãé±ç©ãªã¹ããç£å°åèæ å ±ã®æè¯ã®åºçºç¹ã
Mindat: Paprokã®ãã«ããªã³ â ãã«ããªã³å°çšã®ç£ç¶ããŒãžã§ãé¢é£é±ç©ãšåçããŒã¹ã®ã¢ãœã·ãšãŒã·ã§ã³ãæ²èŒã
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