Number 2

Color--------------------Yellow

Luster------------------Nonmetallic, waxy to resinous

Streak------------------Light yellow

Hardness--------------1.5 - 2.5

Cleavage/--------------Fracture, jagged
Fracture

S.G.---------------------2.1

Special Properties---A characteristic deposit of late stage volcanic activity

Formula----------------S

Mineral name---------Sulfer

Family------------------Native elements

Uses--------------------Rubber making process, production of sulfuric acid, nylon and synthetic clothing, and in fungicidal plant sprays.

Sulfur