Opal

Opal

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1" Play-of-Color Iridescent OPALIZED CLAMSHELL Fossil Mintare Australia for sale

1" Play-of-Color Iridescent OPALIZED CLAMSHELL Fossil Mintare Australia for sale

Here is a terrific specimen of OPALISED CLAMSHELL from Coober Pedy, South Australia, Australia. The .....
$85.00 $63.75
1.3" 171ct Bright Rainbow FlashingMulticolored Ethiopian OPAL Gem Rough for sale

1.3" 171ct Bright Rainbow FlashingMulticolored Ethiopian OPAL Gem Rough for sale

Multicolored flashes of red, orange, green and yellow flash brightly on and off inside this outstand.....
$600.00
1.5" 153ct Gem Quality FIRE OPAL NODULE Fiery Play of Colors Ethiopia for sale

1.5" 153ct Gem Quality FIRE OPAL NODULE Fiery Play of Colors Ethiopia for sale

Here is an Ethiopian fire opal that shimmers with gorgeous brilliant flashes of red, orange and gree.....
$150.00
1.7" 198ct Shimmery Play-of-Color FIRE OPAL Gem Rough Nodule Ethiopia for sale

1.7" 198ct Shimmery Play-of-Color FIRE OPAL Gem Rough Nodule Ethiopia for sale

This is a fine "chocolate" opal from Ethiopia, which displays brilliant flashes of red, orange and g.....
$200.00
1.8" 252ct FIRE OPAL with Brilliant Multicolor Neon Flashes Ethiopia for sale

1.8" 252ct FIRE OPAL with Brilliant Multicolor Neon Flashes Ethiopia for sale

Here is an Ethiopian gem fire opal that's filled with luminescent, shimmering flashes of neon red, o.....
$250.00
1.9" RainbowIridescent Matrix OPAL Neon Green-Blue-Pink Flash Australia for sale

1.9" RainbowIridescent Matrix OPAL Neon Green-Blue-Pink Flash Australia for sale

Lime green, pink, and neon blue glow from within on the surface of this lovely boulder opal, a beaut.....
$90.00
2" GEM OPAL w/Red-Orange-Green-Turquoise Color Flashes Welo Ethiopia for sale

2" GEM OPAL w/Red-Orange-Green-Turquoise Color Flashes Welo Ethiopia for sale

The fire inside this nodule of Welo opal is amazing, showing brilliant red, orange, green and turquo.....
$590.00
2" Iridescent Matrix OPAL Blue-Green-Red Neon Rainbow Flash Australia for sale

2" Iridescent Matrix OPAL Blue-Green-Red Neon Rainbow Flash Australia for sale

Here is a flashy specimen of boulder opal, an opal that is in a seam on a polished matrix. This supe.....
$125.00
2.0" Boulder OPAL on Matrix Neon Green Electric Blue  Flash Australia for sale

2.0" Boulder OPAL on Matrix Neon Green Electric Blue Flash Australia for sale

Here is a terrific specimen of POLISHED BOULDER OPAL from COOPER PEDY, SOUTH AUSTRALIA, AUSTRALIA . .....
$195.00
2.0" Rainbow Iridescent OPAL Neon GreenBlueRed Flash onMatrix Australia for sale

2.0" Rainbow Iridescent OPAL Neon GreenBlueRed Flash onMatrix Australia for sale

Brilliant lime green, red, and blue from the surface of this lovely boulder opal, a beautiful specim.....
$150.00
2.1" Iridescent Matrix OPAL Blue-Green-Red Neon Rainbow Flash Australia for sale

2.1" Iridescent Matrix OPAL Blue-Green-Red Neon Rainbow Flash Australia for sale

Here is a flashy specimen of boulder opal, an opal that is in a seam on a polished matrix. This supe.....
$120.00
2.5" Carnation PINK OPAL w/Sparkling Druzy Quartz Crystal Overcoat Peru for sale

2.5" Carnation PINK OPAL w/Sparkling Druzy Quartz Crystal Overcoat Peru for sale

This specimen of pink opal comes from the Acari copper mining area near Nazca. Pink Andean opal cont.....
$100.00
2.5" Gem Clear HYALITE OPAL Balls Fluoresces Electric Green Argentina for sale

2.5" Gem Clear HYALITE OPAL Balls Fluoresces Electric Green Argentina for sale

Hyalite is a form of opal with a glassy and clear appearance, which on this specimen takes the form .....
$50.00
2.6" 172g Play-of-Color Red Green Orange Gem Rough OPAL Nodule Ethiopia for sale

2.6" 172g Play-of-Color Red Green Orange Gem Rough OPAL Nodule Ethiopia for sale

This excellent specimen of FIRE OPAL (also called Welo Opal) from Welo in Amhara, Afar Province, Eth.....
$300.00
3.5" Gem HYALITE OPAL on Matrix Daylight Fluoresces Neon Green Mexico for sale

3.5" Gem HYALITE OPAL on Matrix Daylight Fluoresces Neon Green Mexico for sale

These opals (variety hyalite) from central Mexico first appeared at the 2015 Tucson Show, where they.....
$150.00
3.8" Screamin' Green Daylight Fluorescent HYALITE OPAL Bubbles Mexico for sale

3.8" Screamin' Green Daylight Fluorescent HYALITE OPAL Bubbles Mexico for sale

Hyalite is a form of opal with a glassy and clear appearance, which on this specimen has formed as a.....
$160.00
3.9" Bright Rosy PINK OPAL Large Vug Lined with Sparkling Quartz Peru for sale

3.9" Bright Rosy PINK OPAL Large Vug Lined with Sparkling Quartz Peru for sale

From Peru comes a new discovery: Rose pink colored opal (technically, silicified palygorskite). This.....
$250.00
4.1" Blush PINK OPAL w-SparklyDruzy Quartz Crystals on Stalactites Peru for sale

4.1" Blush PINK OPAL w-SparklyDruzy Quartz Crystals on Stalactites Peru for sale

It was love at first site when I spotted this extraordinary specimen of pink opal sitting in the sun.....
$190.00
4.6" Bright Neon Green HYALITE OPAL Daylight Fluorescent & SW UV Mexico for sale

4.6" Bright Neon Green HYALITE OPAL Daylight Fluorescent & SW UV Mexico for sale

Here is an excellent specimen of hyalite opal from the central mountains of Mexico.  The hyalit.....
$130.00
5" 688g Colorful Vivid PINK OPAL with Sparkling Stalactite Chamber Peru for sale

5" 688g Colorful Vivid PINK OPAL with Sparkling Stalactite Chamber Peru for sale

The color of this pink opal is a rich, rosy pink that is really eye catching. The color is even and .....
$525.00