Ruby
Sapphire
Origin: near Betroka, Madagascar
Sample size: 4.5 x 3.5 x 3 cm (top/2nd row), 5 x 5 x 2.25 cm (3rd row), 6 x 5
x 4 cm (4th/bottom row)
Sapphire
Origin: Ratnapura, Sri Lanka
Sample size: 3.8 x 1.3 x 0.6 cm
Sapphire
Origin: Mogok, Burma
Sample size: 6.5 x 4.5 x 4 cm
Origin: Hanetani, Kawaimura, Yosiki-gun, Gifu-ken, Japan
Sample size: 3 x 2.4 cm (crystal 5 mm)
Sapphire
Origin: Ratnapura, Sri Lanka
Sample size: 7.5 x 5 x 4 cm (overall)
Ruby
Origin: Franklin, Sussex County, New Jersey, U.S.A.
Ex. M. Dodge collection
Sample size: 1.7 x 1.3 x 1.1 cm
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