翻訳と辞書
Words near each other
・ Piz la Stretta
・ Piz Lad
・ Piz Lad (Ortler Alps)
・ Piz Lagalb
・ Piyasvasti Amranand
・ Piyawat Intarapim
・ Piyawat Thongman
・ Piyaz
・ Piye
・ Piyeh
・ Piyejik
・ PiYo
・ Piyo Blocks
・ Piyo language
・ Piyotama
Piypite
・ Piyush
・ Piyush Chawla
・ Piyush Goyal
・ Piyush Gupta
・ Piyush Jha
・ Piyush Khakhar
・ Piyush Mishra
・ Piyush Pandey
・ Piyush Ranade
・ Piyush Sahdev
・ Piyush Tewari
・ Piyush Trivedi
・ Piyusti
・ Piyyut


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Piypite : ウィキペディア英語版
Piypite

Piypite is a rare potassium, copper sulfate mineral with formula: K2Cu2O(SO4)2. It crystallizes in the tetragonal system and occurs as needlelike crystals and masses. Individual crystals are square in cross-section and often hollow. It is emerald green to black in color with a vitreous to greasy luster.〔〔
It was first described in 1982 for an occurrence in the Main Fracture of the Tolbachik volcano, Kamchatka Oblast, Russia. It has also been reported from Mount Vesuvius, Italy, and in a slag deposit in the Bad Ems District in the Rhineland-Palatinate, Germany.〔〔 It occurs as a sublimate phase in a fumarole environment. Associated minerals include halite, sylvite, langbeinite, tenorite, hematite, tolbachite, dolerophanite, urusovite, aphthitalite, ponomarevite, cotunnite, chalcocyanite, sofiite, euchlorine, averievite, fedotovite, alarsite, alumoklyuchevskite, nabokoite and lammerite at the type locality in Kamchatka. On Vesuvius it occurs with paratacamite.〔
==References==


抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)
ウィキペディアで「Piypite」の詳細全文を読む



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