Rosita jasper Jewelry is an unclear and contaminated variety of silica. Vases, seals, and jewelry are made of heavily polished Rosita jasper, combining micro granular quartz and chalcedony. The Mohs Hardness Scale gives this kind of jasper a score of 6.5 to 7, and its specific gravity typically ranges from 2.5 to 2.9. Rosita Jasper has a refractive index of roughly 1.54. There are red, brown, and yellow streaks on this stone. The hues vary from pink to brown. The word "jasper" emanates from the old French word "jasper," which means "smudged or speckled stone." This gem is mined in the Wyoming and Washington regions in the United States.
No comments:
Post a Comment