Hi lovers and passionates of systematic minerals,
The new auction of systematic minerals is online at E-rocks /Purple Sky Minerals, as usual with many rare minerals from the new collection I adquired :
https://e-rocks.com/items/auction/1697862/purple-sky-minerals-13-may-20-may-2022Genkinite (extremely rare Pt antimonide , analysed !)
Kashinite (extremely rare Ir sulphide mineral !)
Bannermanite (analysed, from the TL in Izalco volcano, El Salvador !)
Manganoshadlunite & Kempite (analyzed !)
Laphamite & Hieratite (Laphamite is As selenide, the Se analog of orpiment !)
Freedite (very rare Cu-Pb-As mineral , analyzed !)
Polhemusite (very rare Zn-Hg sulphide !)
Biringuccite (Very rare borate, analyzed !)
Gregoryite & Nyerereite (very rare K-Na-Ca carbonates, analyzed !)
Saltonseaite & sylvite (from the TL in Saltonsea, analyzed !)[/color]
and many more up to 34 specimens !!
David Hospital
Purple Sky Minerals