- Acts of 2004; Code
State Government Article, sec. 13-319. "Carnelian".
Gemdat.
Retrieved November 26, 2023. "Patuxent
River Stone,
Maryland State Gem"...
- Mohs scale. Due to its rarity, the
mineral can sell for
roughly USD$35,000 per carat. List of
minerals Gemdat Magnesiotaaffeite-6N’3S on
Mindat v t e...
-
Green Gem Chrysoprase. But You Will". The New York Times. Gemsociety.org
Gemdat.org
Wikimedia Commons has
media related to Chrysoprase.
Wikisource has the...
- amethysts, aquamarines, rubies. The
Walters Art Museum. "Moss Agate".
gemdat.org.
Retrieved June 10, 2014. "What Is Moss Agate?".
Retrieved 2020-10-22...
-
beads and cabochons.
Wikimedia Commons has
media related to Unakite. R. V.
Dietrich Gemrocks:
Unakite Unakite on Geology.com
Unakite on
Gemdat.org v t e...
-
artificial treatment. List of
minerals "P****lite
gemstone information". www.
gemdat.org.
Retrieved 19
April 2018. Lazarelli. Blue
Chart Gem Identification....
- 2019.
Retrieved 4
December 2021. "Hibonite
gemstone information". www.
gemdat.org. Ihinger,
Phillip D.; Stolper,
Edward (May 1986). "The
color of meteoritic...
- discovery. It
occurs in the
Korshunovskoye iron
skarn deposit in the
Irkutskaya Oblast of
Eastern Siberia.
Seraphinite on
Gemdat Seraphinite on
Mindat v t e...
- Bibcode:2021MinM...85..291W. doi:10.1180/mgm.2021.43. S2CID 235729616.
Gemdat.org
Webmineral data
Wikimedia Commons has
media related to Sus****ite. Abandoned...
- Gemstones.
Springer Science+Business Media. p. 163. ISBN 978-1-4684-6488-7. "Rubellite
gemstone information".
gemdat.org.
Retrieved 2021-10-01. v t e...
