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Herkimer Diamond Quartz Crystals | "Sugar" A+/AA GRADE 1mm - 5mm WHOLESALE

7 in stock, ready to be shipped
8 in stock, ready to be shipped
Original price $100.00 USD - Original price $375.00 USD
Original price
$100.00 USD
$100.00 USD - $375.00 USD
Current price $100.00 USD
Size: 5 grams

Herkimer Diamond Quartz Crystals from Middleville, NY.

  • WHOLESALE LOTS A+/AA GRADE 1mm - 5mm micro crystals
  • This lot is running mostly 3mm to 5mm in size.
  • These are extremely hard to acquire in any quantity
  • Hours of sorting & picking to get this size and grade
  • Very limited supply of these
  • Our Most Competitive Price
SEE PICTURES FOR 5 & 10 Gram Lot Examples

A+/ AA Grade is the highest quality, these are all hand mined here in NY. This quality is extremely rare in any serious quantity. The sorting to get them down to this size is hours of cross eyed fun picking and grading by hand.

These Micro Crystals range between 1mm - 5mm in size. This is what we call the Herkimer Diamond "Sugar". Hand picked and sorted for the highest quality in the world, the only way to sort these, hours of painstaking fun picking them from gravel & other grades. Double terminated Herkimer Diamond Crystals.

Help with Measurements  :
1" = 25mm = 2.5cm             1 lb / pound = 453 grams
1/2" = 12.5mm                     1 g / gram = 5 carats
1/4" = 6.35mm                     1 ct / carat = 0.20 grams

Most stones are measured in Grams & mm (Millimeters). Please use these references to better help you understand size, etc.


AA Grade = 98%+ Flawless / Clear, No Contact marks, these are "Floater" crystals, Eye Clean, very minor micro inclusion may be present, This is the highest Quality.

A+ Grade = 95% clear, very minor inclusions / very minor contact may be present, but most are Floater crystals with no contact marks.

A Grade = 80% to 90% clear. Cloudy or Carbon inclusions present. These have minor contacts , key market or other imperfections.

B+ Grade = Contacts / Inclusions, sometimes floater Crystals

B Grade = Prevalent Contacts, Inclusions, may be single Terminations

C Grade = Heavily included, Contacts are present, Can be chips, Half Crystals, Etc.

All Herkimer Diamonds are direct from the source here in NY.

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Customer Reviews

Based on 2 reviews
Happy customer!

Happy customer!
Over the years I’ve always been pleasantly surprised by the quality of crystals.


Lovely. Sparkly specimens. Thanks.

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