Gemmology
English | Български


Gallery view selector

Colour selector
Simple colour schemeredorangey redreddish orangeorangeorangey yellowyellowgreenish yellowyellowish greenslightly yellowish greengreenvery slightly bluish greenbluish greenvery strongly bluish greengreen-blue or blue-greenvery strongly greenish bluevery slightly greenish bluebluevioletish bluebluish violetvioletbluish purplepurplereddish purplestrongly purplish redslightly purplish redcolourlessgreyblack
Grossular-andradite series — specimen 0504, photo © NMNHS
Grossular-andradite series — specimen 0504, photo © NMNHS

Grossular-andradite seriesspecimen 0504

Origin

West Africa
Mali
Grossular-andradite series — specimen 0504, locality map
Data

Weight: 0.38 ct; size: 4.93 | 4.23 | 3.04 mm; shape: oval; colour: medium orangey yellow; very slightly brownish; clarity: eye clean; cut: excellent; treatment: none.
Notes

Very clean specimen; design ‘Ovalimixtum ST’, excellent cut by Tan Pen.

Other specimens
Grossular-andradite series — specimen 0103Grossular-andradite series — specimen 0026Grossular-andradite series — specimen 0185Grossular-andradite series — specimen 0027

More information from ‘Classification’


Known under the name grandite (Mali garnet); intermediate in composition between grossular and andradite; contains iron; occurs in Mali, West Africa.