Goethite Pseudomorph after Pyrite
Locality: Cuetzalan, Puebla, Mexico
Size: 64mm x 50mm x 48mm
Weight: 245g

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¡ã¿ËÅ´¹Û (¥²¡¼¥µ¥¤¥È/Goethite) - FeO(OH) / Orthorhombic - ¡ä
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¡ã²«Å´¹Û (¥Ñ¥¤¥é¥¤¥È/Pyrite) - FeS2 / Isometric - ¡ä
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¡ã²¾¾½ (¥¹¡¼¥É¥â¡¼¥Õ/Pseudomorph)¡ä
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­¡ Paramorph (Allomorph)
¡¡Æ±¼Á°ÛÁü(Polymorphism)¤ÎÀ­¼Á¤òȼ¤¦Â¿·Á(Polymorph)¹Ûʪ¤Ë¤è¤ë¿·Á²¾¾½(Paramorph/Allomorph)¤Ç¤¹¡£Äã²¹¿å¾½(alpha quartz)¤È¹â²¹¿å¾½(beta quartz)¤ËÂåɽ¤µ¤ì¤ë¥¨¥Ê¥ó¥Á¥ª¥È¥í¥Ô¡¼¤ÊÁꞰܤò¼¨¤¹Enantiotropic¼ï¤È¡¢ÀÐËÏ(Graphite)¤È¥À¥¤¥¢¥â¥ó¥É(Diamond)¤ä¿å¾½(Quartz)¤È¥³¡¼¥µ¥¤¥È(Coesite)¡¢ÎÚ·¾ÀÐ(Tridymite)Åù¤ËÂåɽ¤µ¤ì¤ëÈó²ÄµÕŪ¤Ê¥â¥Î¥È¥í¥Ô¡¼(ñÊÑ)¤ÎMonotropic¼ï¤ËÂçÊ̤Ǥ­¤Þ¤¹¡£Â¿·Á¤¬£²¼ï¤Î·ë¾½·Á¤ò¼è¤ë¤Ê¤é¤ÐDimorph¡¢(TiO2)¤Î¿·Á¤Ç¤¢¤ë¶â¹ÈÀÐ(Rutile)¡¢±Ô¿íÀÐ(Anatase), ÈÄ¥Á¥¿¥óÀÐ(Brookite)¤ä¡¢(Al2SiO5)¤ÎÍõ¾½ÀÐ(Kyanite)¡¢·¾ÀþÀÐ(Sillimanite), ¹ÈÃìÀÐ(Andalusite)Åù¡¢£³¤Ä¤Ê¤é¤ÐTrimorph¤È¸Æ¤Ð¤ì¤Þ¤¹¡£
­¢ Metamict
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­£ Exsolution (Entmischung-Pseudomorphosen¡Ë
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­¤ Alteration
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­¥ Encrustation (Perimorph/ Epimorph)
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