Moving mountains for you
Switch currency

Current Live Auctions

Current Live Fixed Price Sales

Gypsum

Views:
Watches:
NST661617

Gypsum

With Antique Label

Description Tabs

Description
Locality: 
Sütel, Oldenburg, Lower Saxony, Germany
Class: 
Single Crystal
Size Range: 
Thumbnail (1-3cm)
Size: 
2 × 1.6 × 0.6 cm
Description

Two single crystals of gypsum from a small town close to the city of Oldenburg in a matchbox of " Union Augsburg" dated back prior to 1927. An unusual and interesting combination. Size given is for the larger crystal.

Mineral Data
What's on the rock

Gypsum

Formula: 
CaSO4·2H2O
Strunz: 
7.CD.40
Hardness: 
2.0
Streak: 
White.