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Bemis Stream prospect, D Township, Franklin Co., Maine, USA
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Detailed Mineral List:
Albite
Formula: NaAlSi3O8
Reference: No reference listed
Albite var: Cleavelandite
Reference: Mineralogical Record 22:382
Bertrandite
Formula: Be4(Si2O7)(OH)2
Reference: No reference listed
Beryl
Formula: Be3Al2(Si6O18)
Reference: No reference listed
Cassiterite
Formula: SnO2
Reference: "Maine Mineral Localities, 3rd Ed." by Thompson, W.B., et.al., 1998
Columbite-(Mn)
Formula: (Mn,Fe)(Nb,Ta)2O6
Reference: No reference listed
Elbaite
Formula: Na(Li1.5Al1.5)Al6(Si6O18)(BO3)3(OH)3(OH)
Reference: No reference listed
Fluorapatite
Formula: Ca5(PO4)3F
Reference: No reference listed
Microcline
Formula: KAlSi3O8
Reference: No reference listed
Microlite Group
Reference: No reference listed
Montebrasite
Formula: LiAl(PO4)(OH)
Reference: No reference listed
Photo: Montebrasite from Bemis Stream prospect, D Township, Franklin Co., Maine, USA
Montmorillonite
Formula: (Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
Reference: No reference listed
Muscovite
Formula: KAl2(AlSi3O10)(OH)2
Reference: No reference listed
Muscovite var: Damourite
Reference: King & Foord, 1994. Mineralogy of Maine, V.1.
Pollucite
Formula: (Cs,Na)2(Al2Si4O12) · 2H2O
Reference: No reference listed
Quartz
Formula: SiO2
Reference: Mineralogical Record 22:382
Spessartine
Formula: Mn2+3Al2(SiO4)3
Reference: No reference listed
Sphalerite
Formula: ZnS
Reference: No reference listed
Spodumene
Formula: LiAlSi2O6
Reference: No reference listed
Tapiolite-(Mn)
Formula: (Mn,Fe)(Ta,Nb)2O6
Reference: King, V. and Foord, E., 1994, Mineralogy of Maine, volume 1.
Wodginite
Formula: Mn(Sn,Ta)Ta2O8
Reference: [MinRec 22:382]


21 entries listed. 19 valid minerals.
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