Rutiles are small needlelike crystals
The rock tends to break into angular pieces which contain the most wonderful "geometric"
A characteristic feature of thundereggs is that (like other agates) the individual beds they come from can vary in appearance
In late medieval and early modern English the citrine colour-name was applied in a wider variety of contexts than it is today and could be "reddish or brownish yellow
Moss agate (also called mocha stone) is a semi-precious gemstone formed from silicon dioxide
Matte Wonder Stone 21-29mm freeform beads (ETB00496) Lapis Rutiles are small needlelike crystalsWonder Stone Wonderstone is a swirled and colorful variety of rhyolite. It can be found at many places, but the wonderstone at Fallon, NV is the best looking. Wonderstone has deep veins of red, yellow, orange, and pink. It is found on a entire mountian just 10 miles southeast of fallon on hwy 50. A striking feature of Vernon Hills wonderstone is its intricately folded bands that create colorful designs in cream, yellow brown, and multiple shades of