Marcasite Jewelry

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Marcasite & Garnet Glass Heart Pendant in Sterling Silver
 
 
$79.99
Elegant and romantic, this vintage-inspired pendant features a rich garnet-hued glass heart that is encased by beautiful sterling silver scrollwork adorned with shimmering marcasite studs.

37x26 millimeters in diameter

18 inch sterling silver Singapore chain
Lab-Created Blue Doublet Opal & Marcasite Dangle Earrings in Sterling Silver
CLEARANCE
 
  • Was: $79.99
  • Now: $59.99
These delicately crafted sterling silver dangle earrings showcase two 12x8 millimeter teardrop-shaped lab-created blue doublet opals and thirty-two 2.8x2 millimeter fancy-shaped marcasites.
Marcasite & Onyx Filigree Heart Pendant in Sterling Silver
 
 
$99.99
Sterling silver filigree pendant with one 23x23 millimeter heart shaped black onyx and twenty-eight round marcasite

18 inch sterling silver Singapore chain
Marcasite & Jade Filigree Heart Pendant in Sterling Silver
 
 
$99.99
Sterling silver filigree pendant with one 23x23 millimeter heart shaped jade, twenty-eight round marcasite

18 inch sterling silver Singapore chain
Jade & Marcasite Drop Pendant in Sterling Silver
CLEARANCE
 
  • Was: $99.99
  • Now: $69.99
Sterling silver pendant with one 20x10 millimeter tear drop shaped jade and twenty 1.3 millimeter round marcasite

18 inch sterling silver curb chain
Jade & Marcasite Pendant in Sterling Silver
CLEARANCE
 
  • Was: $79.99
  • Now: $59.99
Sterling silver pendant with one 11x11 millimeter square jade and eighteen 1.5 millimeter round marcasite

18 inch sterling silver curb chain
Marcasite Filigree Heart Pendant in Sterling Silver
 
 
$49.99
Sterling silver filigree heart pendant with twenty-five marcasite

18 inch sterling silver curb chain
Carnelian & Marcasite Floral Earrings in Sterling Silver
CLEARANCE
 
  • Was: $79.99
  • Now: $59.99
Sterling silver floral earrings with two 19X13 millimeter oval red carnelians and twenty 1.2 millimeter round marcasites
Marcasite Rose Stud Earrings in Sterling Silver
 
 
$49.99
Sterling silver rose stud earrings with ten 1.4 millimeter round marcasite
Blue Quartz & Marcasite Earrings in Sterling Silver
CLEARANCE
 
  • Was: $69.99
  • Now: $54.99
Sterling silver earrings with two 12x9 millimeter oval blue quartz and twenty-four round 1.4 millimeter marcasites
Black Agate & Marcasite Owl Pendant in Sterling Silver
 
 
$99.99
Sterling silver owl pendant with one 14x11 millimeter pear shaped black agate and twenty four round marcasites

18 inch sterling silver curb chain
Lab-Created Marcasite Leaf Ring in Sterling Silver
 
 
$29.99
Sterling silver leaf ring with thirty 1.25 millimeter round lab-created marcasites
Mother of Pearl & Marcasite Earrings in Sterling Silver
 
 
$49.99
Sterling silver dangle earrings with two 22x11 millimeter teardrop shaped mother of pearl, eight round 1.2 millimeter marcasite and eighteen round 1.5 millimeter marcasite
Lab-Created Blue Opal & Marcasite Teardrop Earrings in Sterling Silver
CLEARANCE
 
  • Was: $69.99
  • Now: $49.99
Sterling silver earrings with two 9x6 millimeter teardrop lab-created blue opals and thirty-four 1 millimeter round marcasites
Marcasite Heart Pendant & Earrings Boxed Set in Sterling Silver
 
 
$89.99
Sterling silver pendant and earrings boxed set. This 23x14 millimeter pendant features one 16x13 millimeter heart shaped red garnet glass stone and twelve 1.4 millimeter round marcasite accents and hangs from an 18 inch sterling silver curb link chain. The earrings feature two 12x10 millimeter heart shaped red garnet glass stones with eighteen 1.3 millimeter marcasite accents.
Red Epoxy & Marcasite Pendant & Dangle Earring Set in Sterling Silver
CLEARANCE
 
  • Was: $149.99
  • Now: $129.99
Crafted from sterling silver, this romantic red epoxy heart pendant and dangle earring set features seventeen 1.3 millimeter round marcasite and thirty 1.2 millimeter round marcasite.

Necklace: 18 inch sterling silver curb chain
Black Agate & Marcasite Heart Pendant in Sterling Silver
CLEARANCE
 
  • Was: $69.99
  • Now: $49.99
Sterling silver pendant with one 12 millimeter heart shaped black agate and forty 1.2 millimeter round marcasites

18 inch sterling silver curb chain
Blue Quartz & Marcasite Pendant in Sterling Silver
CLEARANCE
 
  • Was: $69.99
  • Now: $54.99
Sterling silver drop pendant with one 16x12 millimeter oval blue quartz and twelve 1.2 millimeter round marcasite

18 inch sterling silver curb chain
Marcasite Heart Link Bracelet in Sterling Silver
CLEARANCE
 
  • Was: $99.99
  • Now: $79.99
Sterling silver heart link bracelet with forty 1.2 millimeter round marcasite

7.75 inches in length
Lab-Created Opal & Marcasite Dragonfly Pendant in Sterling Silver
 
 
$79.99
Sterling silver dragonfly pendant with two 10x3 millimeter oval lab-created opals, two 8x3 millimeter oval lab-created opals, three 1.2 millimeter round marcasite and one 1.5 millimeter round marcasite

18-inch sterling silver curb chain
Onyx & Marcasite Pendant & Earrings Boxed Set in Sterling Silver
 
 
$69.99
Sterling silver pendant and earrings boxed set with three square black onyx and forty-one round 1.10 millimeter marcasites

18 inch sterling silver curb chain
Carnelian & Marcasite Floral Pendant in Sterling Silver
CLEARANCE
 
  • Was: $79.99
  • Now: $59.99
Sterling silver floral pendant with one 25x18 millimeter oval red carnelian and nineteen 1.2 millimeter round marcasites

18 inch sterling silver curb link chain
 
 
$69.99
Sterling silver faux stack ring with twenty 2 millimeter round marcasites and "When You Begin With Believing And Walk By Faith You Will Never Lose Hope" engraving
Mother of Pearl & Marcasite Pendant in Sterling Silver
CLEARANCE
 
  • Was: $69.99
  • Now: $59.99
Sterling silver pendant with one 18x9 millimeter marquise shaped white mother of pearl and sixteen 1.3 millimeter round marcasites

18 inch sterling silver curb chain
Marcasite Layered Faux Stack Ring in Sterling Silver
 
 
$79.99
Sterling silver layered faux stack ring with nine 2 millimeter round green marcasites
Mother of Pearl & Marcasite Earrings in Sterling Silver
CLEARANCE
 
  • Was: $79.99
  • Now: $69.99
Sterling silver earrings with two 14.5x7 millimeter marquise shaped white mother of pearl and twenty-eight 1 millimeter round marcasites
Marcasite J-Hoop Earrings in Sterling Silver
 
 
$49.99
Sterling silver J-hoop earrings with thirty-two 1.3 millimeter round marcasite
Black Agate & Marcasite Link Bracelet in Sterling Silver
CLEARANCE
 
  • Was: $119.99
  • Now: $99.99
Sterling silver link bracelet with four 5 millimeter round black agates and thirty-two 1.4 millimeter round marcasites

7.5 inches in length
Onyx & Marcasite Earrings in Sterling Silver
 
 
$79.99
Sterling silver earrings with two 28x9 millimeter oval elongated black onyx and twenty-eight 1.4 millimeter round marcasites
Purple Simulated Diamond & Marcasite Drop Earrings in Sterling Silver
 
 
$129.99
Sterling silver drop earrings with two 13.75x8 millimeter pear shaped purple simulated diamonds, four 1 millimeter round marcasite, and ninety 1.1 millimeter round marcasite

Shop Marcasite Jewelry at Helzberg Diamonds

Marcasite jewelry is well known for its unique silver-gray shine - much darker than crystals or diamonds, but still just as beautiful and eye-catching. Marcasite jewelry usually has a multitude of small gems inlaid, as larger pieces of marcasite have become much more rare.

Marcasite was originally thought to be the same thing as pyrite, but was later discovered to have a unique crystalline structure, making it a close relative of pyrite instead - similar to how diamond and graphite are both different forms of carbon. This fascinating gem is making a comeback - find your next piece of marcasite jewelry above!

Helzberg Diamonds has a spectacular collection of gemstones. Use our gemstone guide to learn how to care for and clean your jewelry. Shop alexandrite, amber, amethyst, aquamarine, blue apatite, chrome diopside, citrine, emerald, garnet, jade, marcasite, moissanite, morganite, onyx, opal, pearl, peridot, quartz, ruby, sapphire, tanzanite, topaz, tourmaline, and turquoise - or shop all gemstone jewelry - today!