Ziyin Sun, Aaron C. Palke, and Nathan Renfro, February 1, 2016
This type of pink pyrope garnet, believed to have been mined in Tanzania, shows a distinct colour-change phenomenon resulting from its unique chemical composition.
Read MoreKarl Schmetzer, Thomas Hainschwang, June 1, 2002
Pyrope-spessartine garnets from Tranoroa, in southern Madagascar, contain appreciable Cr and somewhat lower V contents.
Read MoreD. Vincent Manson and Carol M. Stockton, December 1, 1984
Unusual colour-change garnets.
Read MoreCarol M. Stockton, June 1, 1982
The gemmological properties and chemical compositions of two unusual colour-change garnets are reviewed.
Read MoreTedd Payne, September 1, 1981
Mines in San Benito County, California, produce andradite in various colours; some are chatoyant.
Read MoreCarol M. Stockton, June 1, 1988
Pyrope garnets occur in near-colourless to light orange and pink, as well as the familiar red.
Read MoreKarl Schmetzer, Thomas Hainschwang, December 1, 2001
Malaya garnets from Bekily, Madagascar, are predominantly pink to pinkish orange, with some stones orange to red.
Read MoreD. Vincent Manson and Carol M. Stockton, December 1, 1982
The gemmological classification and identification of gem grossular garnets is examined.
Read MoreKarl Schmetzer and Heinz-Jürgen Bernhardt, December 1, 1999
Gemmological, chemical, spectroscopic and microscopic properties of blue-green colour-change garnets from a new deposit near Bekily, Madagascar, are given.
Read MoreWm. Revell Phillips and Anatoly S.Talantsev, June 1, 1996
Demantoid, green andradite garnet, was discovered in the Central Ural Mountains of Russia in the mid-19th century.
Read More