- sagenitic
- \\| ̷ ̷ ̷ ̷|nid.ik\ adjective
: containing sagenite or similar acicular crystals
sagenitic tourmaline
— used especially of quartz* * *
sagenitic /saj-ə-nitˈik/ adjective• • •Main Entry: ↑sagene
Useful english dictionary. 2012.
sagenitic tourmaline
* * *
Useful english dictionary. 2012.
Sagenitic — Sag e*nit ic, a. (Min.) Resembling sagenite; applied to quartz when containing acicular crystals of other minerals, most commonly rutile, also tourmaline, actinolite, and the like. [1913 Webster] … The Collaborative International Dictionary of English
sagenitic — sag·e·nit·ic … English syllables
Agate — For other uses, see Agate (disambiguation). Agate Banded agate (agate like onyx); the specimen is 2.5 cm (1 inch) wide General Category … Wikipedia
Fire Agate — is a layered stone. The layers are small enough that light entering them forms interference colors known as fire . The gem is thought to be formed when hot water saturated with colloidal silica and iron oxide invades cavities in country rock and… … Wikipedia
Barringer Hill — is a famous geological and mineralogical site in central Texas. It lies on the former west side of the Colorado river, beneath Lake Buchanan, about convert|22|mi|km northeast of the town of Llano. The hill consists of a pegmatite and geologically … Wikipedia