Mn-bearing fluorapatite from Ham & Weeks, fluorescing yellow in SW.
Lit by a 15w Glw Stck. Specimen is 42 x 34 x 22mm.
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Mn-bearing fluorapatite from Ham & Weeks, fluorescing yellow in SW.
Lit by a 15w Glw Stck. Specimen is 42 x 34 x 22mm.