14, green-brown, Brazil (3364, L) Apatite: 29, yellow-green, Burma (3247, Lea) 29, yellow, Mexico (3594, L) 15, colorless, Burma (3720, R) 9, yellow-green, Canada (3122, R) 8.8, pale blue, Ceylon (3639) 5.4, green, Madagascar (3676, Durand) Axinite: 9.4, brown, Mexico (3787, R) 9, brown, Mexico (3773, L) Barite: 61, colorless, England (3349) Benitoite: 7.6, blue, California (3387, R) Beryllonite: 5, colorless, Maine (423) Brazilianite: 42, yellow, Brazil (3083, L) Calcite: 46, gold-brown, Mexico (3305) Cassiterite: 10, yellow-brown, Bolivia (3250) Cobaltocalcite: 3.3, 3.9, pink, Spain (3724, L) Cordierite: 16, blue, Ceylon (3882) 10, indigo, Ceylon (3580, L) 9.4, blue, Ceylon (3881) Danburite: 18, yellow, Burma (3345, L) 7.9, colorless, Japan (3801, L) Datolite: 5.4, colorless, Massachusetts (3876, Boucot) 5, colorless, Massachusetts (3283, Sinkankas) Diopside: 133, black (a star), India (3977) 24, black (a cat’s-eye), India (3956, Lea) 14, black (a cat’s-eye), India (3880) 11, green, Madagascar (2264, R) 6.8, yellow, Italy (3634) 4.6, yellow, Burma (3346, L) 2.2, pale green, New York (572, L) 1.6, green (chrome diopside), Finland (3693) Enstatite: 11, brown, Ceylon (3638) 8.1, brown, Ceylon (2294, R) Epidote: 3.9, brown, Austria (579) Euclase: 13, green, Brazil (3214, R) 9, yellow, Brazil (3215, R) 8.9, yellow, Brazil (2181, L) 3.7, blue-green, Brazil (3388, R) Fluorite: 354, pale yellow, Illinois (3877) 125, green, New Hampshire (3294) 117, green, Africa (2153) 63, yellow, Illinois (3595, L) 33, colorless, Illinois (3626) 8.5, pink, Switzerland (3730, R) Friedelite: 12, red-brown, New Jersey (3013, D’Ascenzo) Gadolinite: 8.6, black, Texas (587, L) Idocrase: 3.5, brown, Italy (4179, R) Kyanite: 11, blue, Brazil (3557, L) 9.1, green, Brazil (3558, L) 3.7, blue, North Carolina (364, Bowman) Kornerupine: 22, brown, Ceylon (3706, Lea) 11, brown, Madagascar (3567, L) 7.6, green, Madagascar (3782) Labradorite: 11, pale yellow, Utah (3121) Microlite: 3.7, brown, Virginia (3588, Lea) Oligoclase: 6, colorless, North Carolina (404, L) Orthoclase: 250, yellow, Madagascar (3878) 105, pale green (a cat’s-eye), Ceylon (3883) 61, yellow, Madagascar (1838, L) 26, gray (a cat’s-eye), Ceylon (3579, Lea) 23, white (a star), Ceylon (3578, L) Petalite: 11, colorless, South-West Africa (3096) Phenakite: 22, colorless, Russia (3739) 10, colorless, Brazil (2263, R) Phosphophyllite: 5, green, Bolivia (3950, Roebling) Pollucite: 9, colorless, Maine (2056, L) 7, colorless, Connecticut (3802, R) Proustite: 9.9, red, Germany (4082, L) Rhodizite: 0.5, colorless, Madagascar (3219, Canfield) Rhodochrosite: 9.5, pink, South Africa (4189, L) Samarskite: 6.6, black, North Carolina (588, L) Scheelite: 37, colorless, California (3701, L)