Galena is the most important ore of lead

Dimensions: 146x89x89 mm / 5

This specimen of Vesuvianite was collected at Imilchil in the Er Rachidia Province of Morocco

Color: Fine Blue & Intense Pure White

Barite’s delicate layers

Quartz and Microcline Cluster | Multiple Terminations | 27.3 grams | Nevada USA | SO24 IIAB Galena is the most importantMicrocline is one of the most common feldspar minerals. It can be colorless, white, cream to pale yellow, salmon pink to red, or bright green to blue green. Microcline forms short prismatic or tabular crystals that are often of considerable size: single crystals can weigh several tons and reach yards in length. Crystals are often multiply twinned, with two sets of fine lines at right angles to each other. This gives a plaid effect that is unique to