Calcite / RU Geology / by Grace Psenicska

Description

#Calcite's Physical Properties 1. Color: **white, but can be colorless, gray, red, green, blue, yellow, brown, or orange ** 2. Streak: **white** 3. Luster: **vitreous** 4. Cleavage/fracture: **3 cleavage planes (perfect rhombohedral)** 5. Hardness: **3** 6. Tenacity: **brittle** 7. Specific Gravity: **2.7**