Fresh surfaces are dark blue in color, while weathered surfaces range in shades of green. Asbestos veins intersect throughout the rock, making up ~5% of the crystal mass. (FOV: 1.28)
Western Minerals, Inc.
Roadcut on east side of Highway 1 (Panoramic highway) 17 miles El of south side of Golden Gate Bridge go along US 101 then turn on state highway 1 to 17 miles,
Purchased from Western Minerals, Inc.
Number of Thin Sections