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Red/Brown Garnet Lot from Mali Africa 124g
$5.000 bids3d 6h 50m

Light Green Fluorite Octahedron Lot from China 167g
$5.000 bids3d 5h 28m

Calcite Rhombohedron Lot 217g
$10.000 bids3d 5h 28m

Corundum (Ruby) Crystal 28g
$5.000 bids3d 5h 28m

Smoky Quartz Crystal Lot from Corinto Brazil, 177g
$5.000 bids3d 5h 28m

Quartz Sphere Lot from China 49g
$4.000 bids3d 5h 28m

Star Garnet Cabochon from India, 2.8g
$1.000 bids3d 5h 28m

Chiastolite (Andalusite with aligned graphite inclusions) from Nepal, 58g
$3.000 bids3d 5h 28m

Topaz Lot 73g
$10.000 bids3d 5h 28m

Snellius Minerals Apophyllite Cleavage Plate Sequence ACPS5
$10.00

Snellius Minerals Natural Quartz Sphere
$5.00

Feldspar Crystal From Malawi, Baveno Twin, 71g
$5.000 bids3d 5h 28m

Brown/Yellow Tourmaline Lot 83g
$5.000 bids3d 5h 28m

Smoky Quartz Sphere Lot from China 60g
$4.000 bids3d 5h 28m

Garnet Specimen from Hopewell Iron Mine, Berks County, PA
$5.000 bids3d 5h 28m

Natural Calcite Rhombohedron from Mexico with Synthetic Malachite Epimorph, 96g
$10.00

Natural Quartz Cuttings (Clear, Smoky, Amethyst, Citrine) Lot 130g
$3.000 bids3d 5h 28m

Snellius Minerals Apophyllite Cleavage Plate ACP2
$5.00

Garnet (Likely Andradite) from Mali, 173g
$50.00

Polycrystalline Silicon Piece, 93g
$5.000 bids3d 5h 28m

Gypsum (Selenite) Swallow Tail Twin Crystal from Morocco 137g
$5.000 bids3d 5h 28m

Aragonite Cyclic Twin Crystal Cluster from Minglanilla, Spain 23g
$3.000 bids3d 5h 28m

Leaded Glass Sapphire 3g
$1.000 bids3d 5h 28m

Phlogopite Mica Plate Lot from India, 16g
$5.000 bids3d 5h 28m

Snellius Minerals Fluorite Cleavage Plate Sequence FCPS2
$4.00

Polished Petrified Palmwood 619g
$5.000 bids3d 5h 28m

Gypsum (Selenite) Crystal Cluster from Morocco 27g
$3.000 bids3d 5h 28m

Clear Quartz Crystal (Rock Crystal) Lot 66g
$3.000 bids3d 5h 28m

Apophyllite Specimen from India, 35g
$3.000 bids3d 5h 28m

Limonite After Pyrite Pseudomorphs with Phyllite attached 68g
$3.000 bids3d 5h 28m

Clear Calcite Point Lot 75g
$3.000 bids3d 5h 28m

Apophyllite Point Lot from India 78g
$5.000 bids3d 5h 28m

Gypsum (Selenite) Cleavage Fragment from Morocco 11g
$1.000 bids3d 5h 28m

Snellius Minerals Natural Quartz Sphere with Brazil Law Twinning
$5.00

Spinel in Marble Matrix from Yunnan China 190g, Nice Fluorescence
$15.000 bids3d 5h 28m

Black Tourmaline Crystal (Likely Schorl) from China 15g
$3.00

Snellius Minerals Calcite Rhombohedron CR4
$5.00

Snellius Minerals Windowed Calcite Large WCL2
$50.00

Half of a Solid Quartz Geode, 532g
$5.000 bids3d 5h 28m

Snellius Minerals Synthetic Corundum Sphere with Asterism ~8mm
$20.00

Thin Color Zoned Tourmaline Slice 0.9g
$20.00

Piece of Petrified Wood, Origin Unknown, 500g
$5.000 bids3d 5h 28m

Deep Green Epidote Crystal from Kenya 51g
$125.00

Snellius Minerals Synthetic Corundum Sphere ~ 20mm
$35.00

Snellius Minerals Natural Quartz Sphere Large 25 mm Diameter
$12.00

Fossil Coral Slab from Indonesia, over 1.3kg
$10.000 bids3d 5h 28m

Snellius Minerals Cheap Tourmaline Slice CT1 Yellow-Brown Color
$8.00

Snellius Minerals Two (2 inch x 2 inch) Linear Polarizers
$5.00
About us
Snellius Minerals LLC sells unique educational mineral specimens and kits to promote the understanding of mineralogy, gemology, and materials science. Many of these mineral specimens and kits are coupled with educational Youtube videos to help explain concepts like anisotropy, pleochroism, cleavage, exsolution, crystal forms and symmetry. Many specimens are custom cut to highlight optical or physical properties and we would be happy to take requests for any custom cut mineral product you could imagine. You can reach us via email at SnelliusMinerals@gmail.com. Thank you!
Seller feedback (185)
- j***n (281)- Feedback left by buyer.Past yearVerified purchaseThe specimens arrived well-packed, intact after fast shipping. It was exactly as described, and a much-appreciated piece from a somewhat obscure SE Pennsylvania site. Communication with the seller about provenance and especially about combined shipping was easy and very helpful. A very positive experience—I would definitely buy from this seller again!
- r***0 (365)- Feedback left by buyer.Past 6 monthsVerified purchaseLightning-Fast Shipping, Well Packaged, As Described, And a great value. Very trustworthy seller 100%.
- o***3 (442)- Feedback left by buyer.Past monthVerified purchaseTHIS IS A VERY NICE CALCITE CRYSTAL FROM A CLASSIC, WORLD REKNOWN LOCALITY. IT WILL MAKE A GOOD ADDITION TO MY COLLECTION OF 20,000+ PIECES. IT WAS PACKED VERY WELL AND ARRIVED IN PERFECT CONDITION. I WILL CERTAINLY BUY FROM THIS SELLER AGAIN. AAAAA++
- k***h (318)- Feedback left by buyer.Past monthVerified purchaseMy items arrived acactly as pictured and described. Packaged well and in great condition.
- e***b (368)- Feedback left by buyer.Past 6 monthsVerified purchaseFantastic seller supporting science education with rare items at bargain prices. Great communication, ships fast and combined shipping for me. A++
- i***u (50)- Feedback left by buyer.Past yearVerified purchaseThank you so much for your service and small gift! Sample as described with fast shipping. I would recommend to my friends. A suggestion about the packaging: It's better to add some cushions to the stone in the specimen box to prevent it from falling.