L Mineral Specimens for Sale

Laurelite

#55660

SOLD

Availability: Sold

Locality: Grand Reef mine, Graham Co., Arizona, United States
Formula: Pb₇F₁₂Cl₂
Size: 6.5 x 5 x 4 cm - Sm Cabinet
Special Info: Type Locality

Rich specimn with tiny acicular crystals occupying an area of 15 x 8mm at the center of a Quartz vein through Galena. Excellent specimen of a rare lead halide found at only four localities worldwide. The Grand Reef mine in Arizona is the type locality. This piece is my last piece of a lot I purchased several years ago.

Laurelite at Dakota Matrix Laurelite at WebMineral Laurelite at MinDat

Lecoqite-(Y)

#44139

Availability: Available
Price: $40.00

Featured: Featured in Special Editions
Locality: Poudrette quarry, Mont Saint-Hilaire, Quebec, Canada
Formula: Na₃Y(CO₃)₃·6H₂O
Size: Capsule
Tagged: carbonate, REE mineral
Special Info: Type Locality
Special Info: XRD Confirmed
Special Info: EDS Confirmed
Special Info: Author's Material

Lecoqite-(Y) is a relatively new mineral, which was published in 2010 by Pekov et al. In the capsule a little bit of white fibrous crystals. It is a portion of the author's study material.

Lecoqite-(Y) at Dakota Matrix Lecoqite-(Y) at WebMineral Lecoqite-(Y) at MinDat

Legrandite

#55448

SOLD

Availability: Sold

Locality: Mina Ojuela, Mapimi, Durango, Mexico
Formula: Zn₂AsO₄(OH)·H₂O
Size: 6 x 5 x 3 cm - Sm Cabinet
Tagged: arsenate

The void in this specimen is 2 x 1.5cm and has three long prismatic crystals to around 1cm each. The void daylights on the flip side and the crystals on that side are lighter and more transluent. There are numerous other micro crystals in other spots on the matrix. Associated are glassy light yellow Adamite and little rice shaped crystals of Hydrozincite.

Legrandite at Dakota Matrix Legrandite at WebMineral Legrandite at MinDat