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Raley Design Studios

Watermelon Marble, 51.50 cts

Watermelon Marble, 51.50 cts

Regular price $30.00
Regular price $64.00 Sale price $30.00
Sale Sold out
Shipping calculated at checkout.

Watermelon Marble Cabochon

Delicate pinks interspersed with light apple greens to deep forest greens and violet hues. Polished to a vitreous (shiny) luster on the dome and sides. Flat, matte finish back with a beveled edge for ease of setting.

Make a statement with this cabochon as a pendant. Not recommended for use in rings or bracelets, since Calcite has three directions of cleavage and an impact can fracture the stone.
You will receive the exact gemstone shown in the photos. (US penny is ~19.02 mm diameter; shown for size comparison only.)

Weight: 51.50 carats
Measures: 34.43 L x 29.96 W x 7.04 H mm

Gem Species: Calcite
--Variety: Marble
Trade Name(s): Watermelon Marble, Gomez Marble, Pink Calcite Marble
Origin: Mexico
Enhancement(s): (N) Natural

American Gem Trade Association Gemstone Enhancement Codes

Enhancement: Any treatment process other than cutting and polishing that improves the appearance (color/clarity/phenomena), durability, or availability of a gemstone.

(N) Natural
No modification; natural stones which are not currently known to be enhanced (or currently has no known modification process).

Care Instructions


  • Take care to protect the gemstone when setting.
  • Avoid contact with abrasive materials, including polishes.  We have taken great care to bring out the brightest shine possible; using another abrasive may dull your gemstone's finished polish.
  • Avoid acids that could harm your gemstone, such as pickle.
  • Pearls should never be exposed to abrasives or chemicals.
  • Store gemstones in the pouch provided, or in a soft lined container away from other materials that may scratch or break gemstones; this includes other gemstones!


  • It's best to clean most gemstones with warm water and a mild dish soap.
  • Designate a soft toothbrush to use for cleaning.
  • Most gemstones should not be placed in an ultrasonic cleaner or in any jewelry cleaner containing chemicals.  The only gemstones that are generally safe in strong jewelry cleaners are strictly sapphires or diamonds.


Items ship within 1-2 business days, excluding U.S. holidays.

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  • Questions?

    If you have any questions on the care or cleaning of your gemstone(s) purchased from us, please send an email to  We are happy to provide any additional information on your piece.