Micro-WorldGems & Gemology, Summer 2019, Vol. 55, No. 2

Pyrope-Almandine Garnet in Sapphire Host

Nattida Ng-Pooresatien

Pyrope-almandine garnet crystal inclusion in sapphire. — A protogenetic crystal of pyrope-almandine garnet with reflective needles in a greenish blue sapphire. Photomicrograph by Nattida Ng-Pooresatien; field of view 2.70 mm.

Pyrope-almandine garnet crystal inclusion in sapphire. — A protogenetic crystal of pyrope-almandine garnet with reflective needles in a greenish blue sapphire. Photomicrograph by Nattida Ng-Pooresatien; field of view 2.70 mm.

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