JDMISGem Reference
Man-made product (diamond simulant) · Strontium Titanate

Strontium Titanate

Strontium Titanate — Strontium Titanate

The over-fired vintage simulant: RI 2.409 SR, dispersion 0.19, SG 5.13, hardness only 5-6. Scratched facet edges and rainbow excess give it away.

Colour
colourless to white
Transparency
Transparent
RI
2.409
SG
5.11–5.15
Mohs
5.0–6.0
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