mineral specimens
rare minerals
mineral dealer
systematic minerals
Black Hills minerals
fine minerals
mineral dealer
Dana minerals
IMA minerals
mineral collections
rock and minerals
gem crystal
Checkout
0 item @ $0.00  
Home | My Cart | Login | Register

Orpiment

#19042
SOLD
Orpiment from Twin Creeks mine, Humboldt Co., Nevada, United States - 19042
Orpiment from Twin Creeks mine, Humboldt Co., Nevada, United States - 19042

Orpiment

#19042
Availability
Sold
Size
5 x 3 x 1.5 cm - Miniature 
Formula
As2S3 (RRUFF)
Locality
Twin Creeks mine, Humboldt Co., Nevada, United States
Deep, lustrous orange crystal aggregate. No damage.

Orpiment

Formula
As2S3 
Crystal System
Monoclinic 
Crystal Habit
Prismatic, Massive - Fibrous, Foliated 
Cleavage
Perfect, None, None 
Luster
Pearly 
Color
lemon yellow, brownish yellow, orange yellow 
Streak
pale yellow 
Class
Monoclinic - Prismatic 
Fracture
Sectile 
Hardness
1.5-2 

Data courtesy of Webmineral.

Mineralpedia
View Orpiment
On Dakota Matrix
Previously Sold Orpiment
On Dakota Matrix
Other Available Orpiment
WebMineral
View Orpiment
Mindat
View Orpiment

Other Sold

All photos by Dakota Matrix and are Copyrighted © and may not be used without permission. Copyright © 2025 - Dakota Matrix Minerals, Inc. Privacy | Terms & Conditions | Site Map