549.9
45B
45C
See also:
↑ 45B local mineralogy ≈ 549.9 ↑ 45C regional mineralogy. Western Europe ≈ 549.9 ↑ 45D mineralogy of Russia (no ec) ≈ 549.9 ↑ 45E extra-European regional mineralogy ≈ 549.9 ↑ 8Dmin local deposits ≈ 549.9
45D
45E
8Dmin
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