BLM539tr Blue Mountain Jasper Slab Grape Agate with each having a small

with each having a small window at the back of the nodule

and frequently produces bicolor or 'watermelon' tourmalines

It contains bright and deep green banding

These polished halves of a Blue Star Thunderegg show an open cavity of botryoidal chalcedony coated in sparkling crystals

BLM539tr Blue Mountain Jasper Slab Grape Agate with each having a smallThis polished slab features classic Blue Mountain colors with a section of white plumage growing on one edge. It shows jasper in tan, brown, muted dark green, and mauve hues, with khaki and brown matrix. 16. 8cm x 12. 7cm polished face 6. 5mm thick 10. 1oz Blue Mountain Picture Jasper comes from southern Oregon in Malheur County. It is famous for its fine orbs or 'egg' patterning, and commonly has tans, gold, browns, olive, and blue coloring.