>>> ¤ÇÒÁÃÙé·ÑèÇä»à¡ÕèÂǡѺ Êѧ¡ÐÊÕ

Êѧ¡ÐÊÕ áÅеСÑèÇ ÁÑ¡¨Ðà¡Ô´ÍÂÙè´éÇ¡ѹËÃ×Í·ÕèàÃÕ¡ÇèÒ à¾×è͹áÃè ÁÕ¤ÇÒÁÊÑÁ¾Ñ¹¸ì¡Ñ¹ ÍÂèÒ§ã¡ÅéªÔ´ áÃèÊѧ¡ÐÊÕµÒÁ¸ÃÃÁªÒµÔ·ÕèÊӤѭ áÅÐÁդس¤èÒ·Ò§àÈÃÉ°¡Ô¨ ÁÑ¡¨Ðà¡Ô´ ÍÂÙèã¹ÃÙ»«ÑÅä¿´ì «ÔÅÔࡵ ÍÍ¡ä«´ì ËÃ×ÍäδÃÍ¡ä«´ì ä´éá¡è

• «Ô§¤ìàºÅ¹´ì (Zinc Blende) ËÃ×Í Ê¿ÒàÅÍäõì (Sphalerite) ÁÕÊٵ÷ҧà¤ÁÕ ZnS »ÃСͺ´éÇÂÊѧ¡ÐÊÕ 67 % ¡ÓÁжѹ 33 % ÁÑ¡ÁÕàËÅç¡»ÃСͺÍÂÙè´éÇ ÁÕÊÕ¢ÒÇ à¢ÕÂÇ àËÅ×ͧËÃ×͹éÓµÒÅ ¤ÇÒÁá¢ç§ 3.5-4 ¤ÇÒÁ¶èǧ¨Óà¾ÒÐ 3.9-4.1
• ÊÁÔ·«Íä¹µì (Smithsonite) ÁÕÊٵ÷ҧà¤ÁÕ ZnCO₃ Êèǹ»ÃСͺ Zn 52.0 % ËÃ×Í ZnO 64.8 % CO₂ 35.2 % â´ÂÁÒ¡à»ç¹ÊÕ¹éÓµÒÅ ¢ÒÇ à¢ÕÂÇ ¹éÓà§Ô¹ ¤ÇÒÁá¢ç§ 4-4.5 ·Ó»¯Ô¡ÔÃÔÂҡѺ¡Ã´à¡Å×ͨпÙè¼Ô´¨Ò¡ áÃèÊѧ¡ÐÊÕª¹Ô´Í×è¹
• ÎÕÁÔÁÍÃì俵ì (Hemimorphite) ËÃ×Í ¤ÒÅÒäÁ¹ì (Calamine) ÁÕÊٵ÷ҧà¤ÁÕ Zn₄Si₂O₇(OH)₂.H₂O ÁÕ ZnO 67.5% SiO₂ 25.0% áÅйéÓ 7.5% ÍÒ¨ÁÕÍÅÙÁÕ-à¹ÕÂÁËÃ×ÍàËÅç¡»¹ ÁÕÊÕ¢ÒÇ à¢ÕÂÇÍè͹ àËÅ×ͧ ËÃ×͹éÓµÒÅ ÅѡɳÐâ»Ãè§ãÊẺá¡éÇ ¤ÇÒÁá¢ç§ 4.5-5 ¤ÇÒÁ¶èǧ¨Óà¾ÒÐ 3.4-3.5
• «Ô§¤ì䤵ì (Zincite) ÁÕÊٵ÷ҧà¤ÁÕ ZnO Êèǹ»ÃСͺ Zn 80.3 % O 19.7 % ÁÑ¡ÁÕáÁ§¡Ò¹ÕÊ»¹ÊÕá´§ à¢éÁ ÊéÁ àËÅ×ͧ ¤ÇÒÁá¢ç§ 4-4.5 ¤ÇÒÁ¶èǧ¨Óà¾ÒÐ 5.6 ÅѡɳÐâ»Ãè§ãÊ ÁÑ¡à¡Ô´ÃèÇÁ¡ÑºáÃèá¿ÃͤÅԹ乵ì áÅÐÇÔÅàÅä¹µì ÅÐÅÒÂä´é㹡ôà¡Å×Í
• ÇÔÅàÅäÁµì (Willemite) ÁÕÊٵ÷ҧà¤ÁÕ Zn₂SiO₄ Êèǹ»ÃСͺ Zn 58.5 % ËÃ×Í ZnO 73.0 % áÅÐ SiO₂ 2.7 % ÍÒ¨ÁÕáÁ§¡Ò¹ÕÊáÅÐàËÅç¡»¹ ÊÕàËÅ×ͧá¡Áà¢ÕÂÇ á´§ ¹éÓµÒÅ ¶éÒºÃÔÊØ·¸Ôì¨ÐÁÕÊÕ¢ÒÇ ÁÕ¤ÇÒÁÇÒÇ áººá¡éÇËÃ×ÍÂҧʹ ¤ÇÒÁá¢ç§ 5.5 ¤ÇÒÁ¶èǧ¨Óà¾ÒÐ 3.9-4.2
• á¿Ã§¤ÅÔä¹µì (Franklinite) ÁÕÊٵ÷ҧà¤ÁÕ (Fe, Zn, Mn)(Fe, Mn)₂O₄ Êèǹ»ÃСͺÊèǹãË­èà»ç¹ ZnFe₂O₄ ÊÕ´Ó ¤ÇÒÁá¢ç§ 6 ¤ÇÒÁ¶èǧ¨Óà¾ÒÐ 5.15 µÔ´áÁèàËÅç¡àÅ硹éÍÂ

....»ÃÐ⪹ì Êѧ¡ÐÊÕ ¨Ñ´à»ç¹âÅËо×é¹°Ò¹ã¹âç§Ò¹ÍصÊÒË¡ÃÃÁ »ÃÐ⪹ì·Õè ÊӤѭ¢Í§Êѧ¡ÐÊÕ ¤×Í ãªé㹡ÒÃà¤Å×ͺá¼è¹àËÅç¡ ·ÓàËÅç¡©ÒºÊѧ¡ÐÊÕ ã¹¡ÒÃÁاËÅѧ¤Ò ÍØ»¡Ã³ìªÔé¹Êèǹö¹µì áÅÐãªé¼ÊÁâÅËÐ àªè¹ ·Í§àËÅ×ͧ ·Í§ÊÓÃÔ´ ·ÓÊÕ áÅÐãªéã¹ ÍصÊÒË¡ÃÃÁà¤ÁÕ Êѧ¡ÐÊÕ«ÑÅ࿵㹡ÒÃÂéÍÁÊÕ áÅзÓÂÒÃÑ¡ÉÒâä

.... ¡ÒáÓà¹Ô´

áÃèµÐ¡ÑèÇáÅÐÊѧ¡ÐÊÕ ÁÑ¡¨Ðà¡Ô´ÃèÇÁ¡Ñ¹ËÃ×Íã¹ÊÀÒ¾·Ò§¸Ã³ÕÇÔ·ÂÒ·ÕèàËÁ×͹¡Ñ¹ ÊèǹãË­è ¨Ðà¡Ô´áºº Cavity filling áÅÐ Replacement ¨Ò¡¹éÓáÃèÃé͹ (Hydrothermal Solution) ·ÕèÁÕÍسËÀÙÁÔµèÓ â´Â·ÑèÇä»ÁÑ¡¨Ðà¡Ô´ã¹ËÔ¹»Ù¹ËÃ×ÍËÔ¹â´âÅäÁµì ¡ÒáÓà¹Ô´¢Í§áËÅè§áÃè µÐ¡ÑèÇ-Êѧ¡ÐÊÕ áºè§ÍÍ¡à»ç¹ 6 »ÃÐàÀ· ä´éá¡è

1. Stratabound deposit of Syngenetic Origin à¡Ô´¨Ò¡¡ÒÃÊÐÊÁµÑǵ¡¼ÅÖ¡ã¹¹éÓ·ÐàÅ ÃèÇÁ¡ÑºËÔ¹ªÑé¹Í×è¹æ áÅéÇà¡Ô´¡ÒÃÃÇÁµÑǡѹà»ç¹áËÅè§áÃè ã¹ÅѡɳÐà»ç¹ªÑé¹áÃèã¹ËÔ¹ªÑé¹ àªè¹ ·Õè Kupersciefer »ÃÐà·ÈàÂÍÃÁѹ¹Õ
2. Stratabound deposit of Epigenetic Origin à¡Ô´¨Ò¡¡ÒÃÊÐÊÁµÑǢͧµÐ¡ÑèÇ-Êѧ¡ÐÊÕ ÀÒÂËÅѧâ´ÂµÐ¡ÑèÇ-Êѧ¡ÐÊÕ·Õè¼ÊÁÍÂÙèã¹ËÔ¹à´ÔÁ¶Ù¡ÅÐÅÒÂÁÒÊÐÊÁµÑÇãËÁè àªè¹ ·Õè Upper Mississippi Valley ÊËÃÑ°ÍàÁÃÔ¡Ò
3. Volcano-Sedimentary deposit à¡Ô´¨Ò¡¡ÒÃÊÐÊÁµÑǢͧáÃèµÐ¡ÑèÇ-Êѧ¡ÐÊÕ¨Ò¡¡ÒûÃзآͧËÔ¹ÀÙà¢Òä¿ã¹·ÐàÅ àªè¹·Õè Kuroko »ÃÐà·È­Õè»Øè¹
4. Replacement deposit à¡Ô´¨Ò¡¡ÒÃá·¹·Õè¢Í§µÐ¡ÑèÇ-Êѧ¡ÐÊÕã¹ËÔ¹à´ÔÁ àªè¹·Õè Cerro de Pasco »ÃÐà·Èà»ÃÙ
5. Veins à¡Ô´à»ç¹ÊÒÂáÃè àªè¹·Õè Silverton area, Colorado ÊËÃÑ°ÍàÁÃÔ¡Ò
6. Contact Pyrometasomatic deposits ¨Ò¡¢ºÇ¹¡ÒÃá»ÃÊÑÁ¼ÑÊ àªè¹·Õè Tetyukhi áÅÐ Siberia ÊËÀÒ¾â«àÇÕµ

.... ÊÓËÃѺáÃèµÐ¡ÑèÇ-Êѧ¡ÐÊÕ ã¹»ÃÐà·Èä·Â ¾ºÍÂÙè·ÑèÇ仺ÃÔàdzÀÒ¤¡ÅÒ§ ÀÒ¤à˹×Í áÅÐ µÐÇѹÍÍ¡ à©Õ§à˹×Í áÅÐÀÒ¤ãµéºéÒ§ áµèÊèǹãË­èà»ç¹áËÅ觢¹Ò´àÅç¡ à¡Ô´à»ç¹ÊÒÂáÃèá·Ã¡¢Öé¹ÁÒã¹ËÔ¹ ã¹ÅѡɳТͧÊÒ¹éÓáÃèÃé͹ (Hydrothermal Vein) ÁÕáËÅ觵СÑèÇ-Êѧ¡ÐÊÕ·ÕèÁդس¤èÒ·Ò§ àÈÃÉ°¡Ô¨ ä´éá¡è áËÅ觵СÑèǨѧËÇÑ´¡Ò­¨¹ºØÃÕ ºÃÔàdzáËÅè§Êͧ·èÍ Í.·Í§¼ÒÀÙÁÔ ¨.¡Ò­¨¹ºØÃÕ ÁÕ »ÃÔÁÒ³ÊÓÃͧ»ÃÐÁÒ³ 3,000,000 àÁµÃÔ¡µÑ¹ (µÐ¡ÑèÇ+Êѧ¡ÐÊÕ) áÅÐáËÅè§Êѧ¡ÐÊÕ·Õè ÍÓàÀÍáÁèÊÍ´ ¨Ñ§ËÇÑ´µÒ¡ (áËÅ觼Òá´§ Í.áÁèÊÍ´ ¨Ñ§ËÇÑ´µÒ¡) «Öè§ä´é·ÓàËÁ×ͧ¼ÅÔµáÃè ÁÒà»ç¹àÇÅÒ¹Ò¹áÅéÇ

á¼¹·ÕèáÊ´§¾×é¹·ÕèÈÑ¡ÂÀÒ¾ á¼¹·ÕèáÊ´§áËÅ觾ºáÃè