TALC
|
|
Luster: Nonmetallic |
Lab Book Description: |
Hardness: 1 |
Color white, gray, pale green, or brown; Forms cryptocrystalline masses that show no cleavage; Luster silky to greasy; Feels greasy or soapy (talcum powder); Very soft; SG = 2.7 to 2.8 |
Streak: White |
|
 |
 |
Appears on these flash cards: hardness of < 2.5 (less than 2.5)
|
|