Pompon on Orpiment Dotted With Transparent Calcite

Pompon on orpiment dotted amongst transparent calcite, Barite together with realgar in that place is a Small amount, really Pretty.

Orpiment
Formula: As2S3
System: Monoclinic
Colour: Orange-yellow to …
Lustre: Pearly
Hardness: 1½ – 2

Calcite
Formula:CaCO3
System:Trigonal
Colour:White, Yellow, Red, …
Lustre:Vitreous, Pearly
Hardness:3

From Quiruvilca Mine, Santiago De Chuco Province, La Libertad Department, Peru.


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