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Jadeite

en.wikipedia.org/wiki/Jadeite

Jadeite is a pyroxene mineral with composition NaAlSi2O6. It is monoclinic. It has a Mohs hardness of about 6.5 to 7.0 depending on the composition.

Jadeite: The mineral Jadeite information and pictures

www.minerals.net/mineral/jadeite.aspx

Detailed description, properties, locality information guide about the pyroxene jade mineral jadeite.

Jade: A beautiful and durable material of nephrite or jadeite

geology.com/gemstones/jade/

However, in 1863 a Frenchman, Alexis Damour, discovered that the material known as "jade" could be divided into two different minerals: jadeite and nephrite.

Jade (Jadeite, Nephrite) - The Department of Geological Sciences

www.geo.utexas.edu/courses/347k/redesign/gem_notes/jade/jade_main.htm

Jade is the gem name for mineral aggregates composed of either or both of two different minerals, Jadeite and Nephrite. Jadeite is a sodium-rich aluminous ...

Jadeite Mineral Information and Facts - Nevada Outback Gems

nevada-outback-gems.com/mineral_information/Jadeite_mineral_info.htm

Scientific facts about the mineral Jadeite, including characteristics, gem uses and occurances.

Guatemalan Jadeite, Articles on rocks and minerals

www.mineraltown.com/articles/jade/jadeite_guatemala.php

Content by courtesy of: Exotic Rocks and Minerals · Share this article with your friends|. A primer to help increase awareness of Guatemala's jadeite & jade in ...

The Mineral Jade - DesertUSA

www.desertusa.com/desert-prospecting/jade.html

Description and history of Jade, and the two minerals nephrite and jadeite, includes its physical properties.

jadeite | mineral | Britannica.com

www.britannica.com/topic/jadeite

Gem-quality silicate mineral in the pyroxene family that is one of the two forms of jade. The more prized of the two types of jade, jadeite (imperial jade) is usually ...

JADEITE (Sodium Aluminum Iron Silicate) - Mineral Gallery

www.galleries.com/jadeite

Jadeite is one of the two minerals called jade. The other jade mineral is nephrite, which is a variety of actinolite. Jade has been used for eons in China and ...

JADE, a gem variety of both Jadeite and Nephrite - Mineral Gallery

www.galleries.com/jade

INDEX OF REFRACTION: is approximately 1.66 (jadeite) and 1.62 (nephrite) ... it was realized that the name "Jade" was being applied to two different minerals.

More Info

Jadeite: Jadeite mineral information and data. - Mindat.org

www.mindat.org

Visit gemdat.org for gemological information about Jadeite. ... interference colour range (at 30µm thickness) and does not take into account mineral colouration.

Jadeite Mineral Data

webmineral.com

Click Here for Larger Jadeite Image. Jadeite. Comments: Fibrous crystals of Jadeite. Location: Russian River, near Cloverdale, Mendocino County, California , ...

Jadeite Gemstone Information - GemSelect

www.gemselect.com

Feb 11, 2014 ... Jadeite is a pyroxene mineral and one of the two types of pure jade. The other is known as nephrite. Jadeite is the rarer of the two, and as a ...