Earth Treasures

Dealing in fine gemstones for 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.
Close-up of a large rectangular tourmaline mineral crystal standing upright on a wooden surface, illuminated by sunlight.

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

1622 Atocha Grade 1 Cob, 8 Reale with Tag and COA. Potosi Bolivia. Shipwreck silver pieces of 8
$3,900.00

Circulated/Uncirculated: Circulated. Denomination: 8 Reales. Composition: Silver. Year: 1622
Reign: Philip III. Fineness: 0.9. Grade: One (1). Country of Origin: Bolivia. Certification: COA Treasure Salvors, Inc. Wreak: Atocha discovered 1985. Certified: July 6, 1986. TSI number: 85A-261066. Denomination: 8 Reale. Mint: Potosí mint in Bolivia. Assayer: "Q" of the assayer perfectly visible to the right of the shield. Assayer "Q" refers to Agustín de la Cuadra, a Spanish colonial assayer active at the Potosí mint in Bolivia from 1612–1616. Coins marked with "Q" (often found on 8 reales silver cobs) are significant in numismatics, specifically in "Atocha" shipwrecks, and often show him overstriking earlier assayer marks. Weight: 25.5.
Yes its a genuine Atocha ship wreak Coin with all the correct paper work. USA SALE ONLY. Signature will be required.

C+X Lockwood Brothers Sheffield. 130 year old Horseman. All tools 7 tools intact. Mint
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C+X Lockwood Brothers Sheffield. 130 year old Horseman. All tools 7 tools intact. Mint
$1,250.00

Offering a C+X Lockwood Brothers Sheffield England. Made around 1890's its in unused remarkable condition, The knife is 136 years old. Stag handles have no cracks no chips. The two cutting blades are full and appear to have their original edges, never sharpened with no scratches. There are 7 tools all intact with strong snap on all. Tweezers and pick are also present. There is a flat screwdriver on the head end. The bolsters are perfect shiny without any scratches. Blades are marked +X Lockwood Brothers Sheffield. The bail also is perfect. Measure is 3.75 inch closed. All in all one would not find a more original example of a vintage Horseman. USA only.

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

Gem Calcite flower. Perfect all around. New find Obi Island, Indonesia. Gem Calcite flower. Perfect all around. New find Obi Island, Indonesia.
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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. High end piece. Scroll down for video. Set resolution to 1080

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

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.


Close-up of a cylindrical object with layered colors including green, red, and black, viewed from the side on a white background.
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