Gypsum (hand specimen)
Image
Content type |
Content type
|
---|---|
Collection(s) |
Collection(s)
|
Resource Type |
Resource Type
|
Genre |
Genre
|
Origin Information |
|
---|
Description / Synopsis |
Description / Synopsis
Common Forms/Occurrences: Found in alabaster, satin spar, and selenite Useful Identification Test: Soft; Shows better cleavage than talc Chemical formula: CaSO4 ? 2H20 Crystal System: Tabular crystals, prisms, blades, or needles Colour: Colourless, white, or gray Streak: White Lustre: Nonmetallic (NM) Cleavage: Good Fracture: Conchoidal Hardness: 2 Hardness Search: two Specific Gravity: 2.3 |
---|---|
Language |
Language
|
Publication Title |
Publication Title
|
---|
Related Item |
Related Item
|
---|
Local Identifier |
Local Identifier
rm0023
|
---|---|
Handle |
Handle
Handle placeholder
|
Use and Reproduction |
Use and Reproduction
Subject to the Copyright Act
|
---|
Subject Topic |
Subject Topic
|
---|
au_769.jpg2.6 MB
Cite this
Language |
English
|
---|---|
Name |
Gypsum (hand specimen)
|
Authored on |
|
MIME type |
image/jpeg
|
File size |
2722284
|
Width |
3392px
|
Height |
2261px
|
Media Use |