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
0 item @ $0.00  

Talc with serpentine

#49097

Talc with serpentine

#49097
Availability
Sold
Size
15.5 x 13.5 x 5.5 cm - Cabinet 
Formula
Mg3Si4O10(OH)2 (RRUFF)
Locality
Dillon, Montana, United States

Large specimen of serpentine which metamorphically grades from Talc to Chrysotile, which is seen as the close-ups of fibrous seams ro 4mm. It's a good study specimen.

Talc

Formula
Mg3Si4O10(OH)2 
Crystal System
Monoclinic 
Crystal Habit
Foliated, Scaly, Massive 
Cleavage
Perfect, None, None 
Luster
Vitreous - Pearly 
Color
pale green, white, gray white, yellowish white, brownish white 
Streak
white 
Class
Monoclinic - Prismatic 
Fracture
Uneven 
Hardness

Data courtesy of Webmineral.

Collection
Chris van Laer Collection
Mineralpedia
View Talc
On Dakota Matrix
Previously Sold Talc
On Dakota Matrix
Other Available Talc
WebMineral
View Talc
Mindat
View Talc

All photos by Dakota Matrix and are Copyrighted © and may not be used without permission. Copyright © 2022 - Dakota Matrix Minerals, Inc. Privacy | Terms & Conditions | Site Map