Stone

RI min

RI max

Dens min

Dens max

Colour

Location

Info

Spectrum

UVS

UVL

Reference

Uvarovite

3.76

3.76

dark green

Outokumpu, Finland

0.95 ct, 59.80% uvarovite, 38.24% grossular, and 1.96% andradite

The Australian Gemmologist 1993 Vol 18, No5, p142-143

Stone

RI min

RI max

Dens min

Dens max

Reference

Uvarovite

1.740

1.870

3.4

3.8

Joel Arem, Color Encyclopedia of Gemstones, 1987 

Uvarovite

1.740

1.870

3.71

3.77

http://www.geminterest.com 

Uvarovite

1.740

1.870

3.4

3.8

Gemology Tools Professional 2010

Uvarovite

1.797

1.866

3.7

3.86

Gemmo.eu 2014

Uvarovite

1.840

1.870

3.4

3.9

Gemme, Dati per l'identificazione, P. De Stefano et al, 1993 

Uvarovite

1.870

1.870

3.41

3.52

John Sinkakas, Gemstone and mineral data book,1972  

Uvarovite

1.870

1.870

3.41

3.52

Bestimmungstabellen für Edelsteine, Birgit Günther, 1981 

Uvarovite

1.870

1.870

3.77

3.77

Gemmological Tables, Ulrich Henn, 2004 

Uvarovite

1.870

1.870

3.71

3.77

http://www.gemmology.be 

Uvarovite

1.870

1.870

3.77

3.77

Tabellen zur Edelstein-Bestimmung, Pschichholz FGA, 1975 

Uvarovite

1.870

1.870

3.77

3.77

Gems, R Webster, 5th edition 1994 

Uvarovite

1.870

1.870

3.71

3.77

Tables of Gemstone Identification, Roger Dedeyne, Ivo Quintens, 2007 

Stone

Colour

Cause of colour

Reference

Uvarovite

green

Cr³+ in octahedral coordination

Gems & Gemology Summer 1988

STONE

LOCALITIES

REFERENCE

Uvarovite

Yi Gong

Tong Mai

Tibet

China

Minerals and their Localities, Jan H.Bernhard and Jaroslav Hyrsi, 2004

Uvarovite

Outokumpu

Itä-Suomen Lääni

Finland

The Australian Gemmologist, Vol 18, No5, p142-143 (1993)

Uvarovite

Saranovskii Mine (Saranovskoye), Saranovskaya (Sarany; Saranje) Village, Gorozavod area

Middle Urals

Urals Region

Russia

MinRec 25:218