Earth Treasures

Dealing in fine gemstones for over 30 years

Dealing in fine gemstones for over 30 years

Close-up of a large, polished, semi-transparent pink and green mineral or gemstone with a smooth surface.
Close-up of a sliced watermelon piece showing the pink interior and green rind under natural light.
Close-up of a purple and orange mineral crystal with sparkling surfaces
A hand holding a piece of seaweed with dark green top and black bottom, textured and wavy, against a white background.
Person holding a large, polished turquoise crystal with white and black mineral inclusions.
Cross-section of two red mineralized ammonite fossils with white and pink spiral shell patterns on a dark sandy surface.

GoldenHourMinerals. Our focus on providing high-quality, unique gemstone specimens for collectors. "COLLECT QUALITY... THEIR VALUE WILL GROW.": The statement emphasizes that acquiring high-quality gemstones is a good investment, as their value will appreciate over time. This is common in the gemstone market, especially for rare and high-quality stones, due to limited supply and potentially increasing demand. "We are a Connecticut USA-based full-time business that has been trading gemstones for 30 years.": This establishes credibility and experience in the gemstone industry, suggesting expertise. In essence, this business presents itself as a trustworthy source for high-quality, investment-worthy gemstone specimens, emphasizing expertise, selective inventory, and a dedication to offering unique pieces for discerning collectors. All photos are copyright GoldenHourMinerals. Discover the wonders of Geology

Featured this week

Gem Tourmaline. Nuaparra Pegmatite, Alto Molocue District, Zambezia Prov., Mozambique. 50 grams
$2,900.00

Offering a high quality gem Tourmaline. Excellent Luster and transparency. Color is true to our photos. No chipping. Nuaparra Pegmatite, Alto Molocue District, Zambezia Prov., Mozambique. Aprox. 50 grams. Comes hot glued on a thick Lucite base. Excellent gemstone. USA sale only

VIDEO: https://youtube.com/shorts/tuBfMkkCjKs

Super thick cut Tourmaline slice. San Diego Mine, K.C. Naylor Mine, Gem Hill, San Diego County, California. 42.6 gram Super thick cut Tourmaline slice. San Diego Mine, K.C. Naylor Mine, Gem Hill, San Diego County, California. 42.6 gram
Quick View
Super thick cut Tourmaline slice. San Diego Mine, K.C. Naylor Mine, Gem Hill, San Diego County, California. 42.6 gram
$850.00

Offering a complete natural gem rubellite slice. The green outer rind is 100% intact all around. Natural bright magenta color with a green/yellow edge. This crystal came out of the mine was cut and hand polished. Glass like polish on both sides. 42.6 grams, makes this a large slice. 5 cm by 4.5 cm super thick 1 cm. Beautiful complete bright slice. Mined at the San Diego Mine, (K.C. Naylor Mine), Gem Hill, San Diego County, California. Last slice available. Signature required.

Gem Calcite flower. Perfect all around. New find Obi Island, Indonesia. Gem Calcite flower. Perfect all around. New find Obi Island, Indonesia.
Quick View
Gem Calcite flower. Perfect all around. New find Obi Island, Indonesia.
$1,000.00

Offering a gem calcite flower. Shows all around and in pristine condition. This is from a recent find and we have the best one of the lot. Amazingly clear calcite points with a slightly yellowish color. One detach tiny area at the bottom otherwise this is a near floater. Nothing broken. Mined Obi Island, Indonesia. 3.75 inch across. Small cabinet. It fills your hand. Not a low end piece.

VIDEO: https://youtube.com/shorts/ii_YFKMzggI

Inside
our world

Welcome to Golden Hour Minerals.
We personally travel to hand-select every specimen in our collection, prioritizing rarity, vibrant color, and pristine condition over bulk quantity.

International Collectors: Please contact us before completing your purchase. Not all items are eligible for international shipping, and we want to provide you with an accurate shipping estimate based on the specific weight and dimensions of your order. We reserve the right to ship any method we choose that’s best for the specimen.

All photography is ©Golden Hour Minerals. Please reach out for permission before sharing or using our images.


A close-up of a pink and green mineral or rock specimen displayed on a clear stand.

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