Fire Opal and Precious Opal from San Juan del Rio, Mexico

Gem No.

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Clarity Grade

Carat Weight

Price per Carat

Total Price

751

VVS

1.69

$65

$109.85
Sold

810N,
811N

VS

1.12
total

$35

$39.20

812N,
813N

VS

1.13
total

$35

$39.55

814N.
815N

VS

1.23
total

$45

$55.35
Sold

818B

VVS

6.56

$25

$164.00

820B

VVS

3.01

$35

$105.35

822B

VVS

1.67

$45

$75.15
Sold

825B

VVS

2.67

$35

$93.45

859

VVS

1.72

$55

$94.00
Sold

Fire Opal from San Juan del Rio, Mexico

No. 751: Pogonia Cut, VVS, 1.69 carats, 8.7 x 8.7 x 6.3 mm, faceted by R. Drummond, $109.85 Sold

The name "fire opal" describes the deep reddish-orange color of this gem material. Precious opal from San Juan del Rio varies in color from deep reds, to oranges, to yellows, to colorless. Some fire opal may display irridescent color (called "play of color") which changes with angle of observation. The above gem does not display irridescence, but the body color is a vibrant slightly reddish-orange. There is little opacity ("sleepiness") in this stone. The facet meets, symmetry, polish, and scintillation of this gemstone are all fine.

Opal is relatively soft and is best used in jewelry settings that protect it from shock and abrasion. This stone would look beautiful in a pendant, pin, or special occasion ring.

Fire Opal from San Juan del Rio, Mexico

No. 810N, 811N: Oval Cuts, VS, 1.12 total carats, ~7 x 5 x 4 mm each, faceted by a native cutter, $39.20 total

The name "fire opal" describes the deep reddish-orange color of this gem material. Precious opal from San Juan del Rio varies in color from deep reds, to oranges, to yellows, to colorless. Some fire opal may display irridescent color (called "play of color") which changes with angle of observation. The above gems do not display irridescence, but the body colors are a vibrant slightly reddish-orange. Although one stone is slightly more "sleepy" than the other, this pair would look great in a set of earrings. They are offered at a very reasonable price.

Opal is relatively soft and is best used in jewelry settings that protect it from shock and abrasion. These stones would look beautiful in a pendant, pin, earrings, or special occasion ring.

Fire Opal from San Juan del Rio, Mexico

No. 812N, 813N: Oval Cuts, VS, 1.13 total carats, ~7 x 5 x 4 mm each, faceted by a native cutter, $39.55 total

The name "fire opal" describes the deep reddish-orange color of this gem material. Precious opal from San Juan del Rio varies in color from deep reds, to oranges, to yellows, to colorless. Some fire opal may display irridescent color (called "play of color") which changes with angle of observation. The above gems do not display irridescence, but the body colors are a vibrant slightly reddish-orange. Although one stone is slightly more "sleepy" than the other, this pair would look great in a set of earrings. They are offered at a very reasonable price.

Opal is relatively soft and is best used in jewelry settings that protect it from shock and abrasion. These stones would look beautiful in a pendant, pin, earrings, or special occasion ring.

Fire Opal from San Juan del Rio, Mexico

No. 814N, 815N: Oval Cuts, VS, 1.23 total carats, ~7 x 5 x 4 mm each, faceted by a native cutter, $55.35 total

The name "fire opal" describes the deep reddish-orange color of this gem material. Precious opal from San Juan del Rio varies in color from deep reds, to oranges, to yellows, to colorless. Some fire opal may display irridescent color (called "play of color") which changes with angle of observation. The above gems do not display irridescence, but the body colors are a vibrant slightly reddish-orange. At the 2004 Tucson gem shows, I picked through a large parcel of fire opals trying to find pairs suitable for use in earrings. The above native-cut stones are well matched in color and transparency. They are offered at a very reasonable price.

Opal is relatively soft and is best used in jewelry settings that protect it from shock and abrasion. These stones would look beautiful in a pendant, pin, earrings, or special occasion ring.

Precious Opal from Queretaro, Mexico

No. 818B: Polished baroque nodule, VVS, 6.56 carats, 20 mm maximum dimension, crafted in Mexico, $164.00

Crystal opal refers to precious opal that is transparent and has little or no body color. Shown above is a polished baroque-shape nodule of crystal opal from Mexico. There is a strong play of color in this stone that is most evident under bright sunlight. The above gem was photographed using a bright point source of tungsten light. The play of color is the same as one would see under full sunlight. This gorgeous nodule shimmers with dancing colors as it is rotated. This opal could be drilled and capped to dangle as an earring, pendant, or pin. A creative metalsmith could also set it using prongs or wire wrapping.

Precious Opal from Queretaro, Mexico

No. 820B: Polished baroque nodule, VVS, 3.01 carats, 14 mm maximum dimension, crafted in Mexico, $105.35

Crystal opal refers to precious opal that is transparent and has little or no body color. Shown above is a polished baroque-shape nodule of crystal opal from Mexico. There is a strong play of color in this stone that is most evident under bright sunlight. The above gem was photographed using a bright point source of tungsten light. The play of color is the same as one would see under full sunlight. This gorgeous nodule shimmers with spectacular dancing colors as it is rotated. This opal could be drilled and capped to dangle as an earring, pendant, or pin. A creative metalsmith could also set it using prongs or wire wrapping.

Precious Opal from Queretaro, Mexico

No. 822B: Polished baroque nodule, VVS, 1.67 carats, 13 mm maximum dimension, crafted in Mexico, $75.15

Crystal opal refers to precious opal that is transparent and has little or no body color. Shown above is a polished baroque-shape nodule of crystal opal from Mexico. There is a strong play of color in this stone that is most evident under bright sunlight. The above gem was photographed using a bright point source of tungsten light. The play of color is the same as one would see under full sunlight. This gorgeous nodule shimmers with spectacular dancing colors as it is rotated. This opal could be drilled and capped to dangle as an earring, pendant, or pin. A creative metalsmith could also set it using prongs or wire wrapping.

Precious Opal from Queretaro, Mexico

No. 825B: Polished baroque nodule, VVS, 2.67 carats, 15 mm maximum dimension, crafted in Mexico, $93.45

Crystal opal refers to precious opal that is transparent and has little or no body color. Shown above is a polished baroque-shape nodule of crystal opal from Mexico. There is a strong play of color in this stone that is most evident under bright sunlight. The above gem was photographed using a bright point source of tungsten light. The play of color is the same as one would see under full sunlight. This gorgeous nodule shimmers with spectacular dancing colors as it is rotated. This opal could be drilled and capped to dangle as an earring, pendant, or pin. A creative metalsmith could also set it using prongs or wire wrapping.

Fire Opal from San Juan del Rio, Mexico

No. 859 Modified Ember Cut, VVS, 1.72 carats, 8.4 x 7.0 x 6.4 mm, faceted by R. Drummond, $94.60 Sold

The name "fire opal" describes the deep reddish-orange color of this gem material. Precious opal from San Juan del Rio varies in color from deep reds, to oranges, to yellows, to colorless. Some fire opal may display irridescent color (called "play of color") which changes with angle of observation. The above gem does not display irridescence, but the body color is a vivid orange (The yellow facet reflections in the above image are an artifact of the photography. The stone is a uniform orange color). There is little opacity ("sleepiness") in this stone. The facet pattern delivers excellent light return and scintillation. The facet meets, symmetry, and polish are all excellent.

Opal is relatively soft and is best used in jewelry settings that protect it from shock and abrasion. This stone would look beautiful in a pendant, pin, or special occasion ring.