The color is usually colorless or white, also yellow, brown, pink, salmon, orange, red, green, blue or black. The luster is generally vitreous, and on the perfect cleavage parallel to the plane of symmetry it is markedly pearly. The streak is white and crystals are transparent to translucent.

What does stilbite look like?

This mineral crystallizes in the form of thin flattened plates, tabular crystals, as well as aggregates. Its commonly found in association with Apophyllite and Heulandite within basalt and other volcanic rock. Stilbite's color is usually white but can be seen as brown, pink, yellow, orange, red or grey.

Can stilbite be yellow?

Stilbite Properties

Stilbite is abundant in volcanic rocks and commonly found with Barite, Heulandite, Prehnite, and Apophyllite. ... Stilbite is usually white or colorless, but it can also be black, blue, green, red, orange, salmon, pink, brown, or yellow.