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INVESTIGATIONS

Stone

RI min

RI max

Biref min

Biref max

Dens min

Dens max

Colour

Location

Info

ne min

ne max

no min

no max

Spectrum

UVS

UVL

Reference

Milarite

1.53

1.53

 

 

2.53

2.53

very light yellow

Madagascar

1.66ct

 

 

 

 

 

whitish green

medium, slightly chalky green

Gems & Gemology 2002 Winter, p354

Milarite

1.54

1.55

0.01

0.01

2.52

2.52

yellow

Namibia

0.1 ct

 

 

 

 

 

 

 

Gemmologie, Zeitschrift der Deutschen Gemmologischen Gesellschaft 2010 59/3-4, p68

Milarite

1.548

1.55

0.002

0.002

2.52

2.52

light yellow

 

2.07 ct

 

 

 

 

 

 

 

Gems & Gemology 2019 Summer, p 250

 

TABLES

Stone

RI min

RI max

Biref min

Biref max

Dens min

Dens max

ne min

ne max

no min

no max

Reference

Milarite

1.528

1.561

0.002

0.012

2.45

2.62

 

 

 

 

Gemmo.eu 2013

Milarite

1.529

1.551

0.003

0.003

2.46

2.61

1.529

1.548

1.532

1.551

http://www.geminterest.com 

Milarite

1.529

1.551

0.003

0.003

2.46

2.61

 

 

 

 

http://www.gemmology.be 

Milarite

1.529

1.551

0.003

0.003

2.46

2.61

1.529

1.548

1.532

1.551

Joel Arem, Color Encyclopedia of Gemstones, 1987 

Milarite

1.529

1.551

0.002

0.003

2.46

2.61

1.532

1.551

1.529

1.548

Gems, R Webster, 5th edition 1994 

Milarite

1.529

1.555

0.003

0.003

2.46

2.61

 

 

 

 

Bestimmungstabellen für Edelsteine, Birgit Günther, 2008 

Milarite

1.529

1.551

0.003

0.003

2.46

2.61

1.529

1.548

1.532

1.551

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

Milarite

1.529

1.548

0.003

0.003

2.46

2.61

 

 

 

 

Gemology Tools Professional 2010

Milarite

1.537

1.56

0.002

0.011

2.52

2.6

1.537

1.549

1.540

1.560

Gemmological Tables, Ulrich Henn, 2004 

 

CAUSE OF COLOUR

 

MINERAL INCLUSIONS

 

LOCALITIES

 

CHEMICAL DATA (%)