[Montana sapphires]

Four Treasures Reference Database

Record No. 1364

Montana sapphires

Journal Article

Northwest Magazine (1889–1901) [Montana sapphires]. Northwest Magazine, Vol. 7, No. 8, p. 33; Vol. 9, No. 3, p. 36; No. 6, p. 36; No. 8, p. 41; Vol. 10, No. 11, p. 42; Vol. 11, No. 6, p. 14; No. 8, p. 36; Vol. 14, No. 7, p. 34; No. 11, p. 47; Vol. 17, No. 8, p. 40; Vol. 19, No. 1, p. 43; No. 5, p. 60,

not seen

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corundum, USA.12, Montana.12, gems