Sub Categories

• leopard Opal mexico (35)

About Mexican Opals

Mexican Opals, formed in white to soft-tone brown potch, are known for their beautiful orange crystals. They make good cabochon opals.

Canterra Matrix Mexican Opals are fiery opals that the Mayans and Aztecs used in mosaics and rituals. They called \"quetzalitzlipyollitli,\" or the bird of paradise. After these ancient civilizations, it wasn\'t until 1835 that Mexicans rediscovered these opals.

Mexican opals are found in rock strata running through mountain areas where there are many extinct volcanoes and opal veins are found in cracks or joints and cavities.

Leopard opal is known as the lost opals of the Aztecs and this opal has dancing colours of red, blue, Green sparkling fire and has been recorded that opal mines operated in pre Columbian times.

Leopard Opal consists of vesicular basalt impregnated with play of these colours.

This opal was formed as abundant silica and chemically broken down by layers of volcanic ash.

Contra Luz opals have brilliant play of colour when light shines through the opal as it is transparent, for this reason Contra Luz  opals are ideal opal to facet and name means Against The Light

More about Mexican Opals.

Mexican Opals

• 

  10.91ct Great Opal...
  GreatOp... $340.00 USD

• 

  Super Rare Fern Le...
  GreatOp... $150.00 USD

• 

  Quality Mexican Fi...
  HomereO... $20.99 USD

• 

  3.05 Great Opal Fr...
  GreatOp... $150.00 USD

• 

  Mexican Fire Opal ...
  OpalEsc... $2.00 USD

	MEXICAN OPAL ROUGH (PARCEL) 13.40 CTS FJ 11659 (FO-TBO) FOSSIL OPALS	- 4 hours 26 minutes	$15.00 USD View / Buy This Item
	FreeForm Magdalena cantera Fire opal 17.40 Carats. 18 x 18mm pacificopals	- 4 hours 26 minutes	$25.00 USD View / Buy This Item
	MEXICAN OPAL ROUGH (PARCEL) 8.65 CTS FJ 11651 (FO-TBO) FOSSIL OPALS	- 4 hours 26 minutes	$15.00 USD View / Buy This Item
	Beautiful jelly cantera opal 8.85Ct 14x12x7mm 14 x 12 x 7mm OpalsUK	- 4 hours 26 minutes	$35.00 USD View / Buy This Item
	MEXICAN OPAL ROUGH (PARCEL) 5.80 CTS FJ 12832 (FO-TBO) FOSSIL OPALS	- 4 hours 26 minutes	$7.00 USD View / Buy This Item
	FreeForm carved Fire Mexican Opal 0.83 Carats. 5 x 5.5mm pacificopals	- 4 hours 26 minutes	$5.00 USD View / Buy This Item
	FreeForm Magdalena cantera Fire opal 11.85 Carats. 24 x 13mm pacificopals	- 4 hours 26 minutes	$45.00 USD View / Buy This Item
	FreeForm carved Fire Mexican Opal 4.20 Carats. 13 x 5mm pacificopals	- 4 hours 26 minutes	$45.00 USD View / Buy This Item
	Mexican Cantera Fire Opal Cabochon - 7.92 Ct. 15 x 12mm pacificopals	- 4 hours 26 minutes	$35.00 USD View / Buy This Item
	MEXICAN OPAL ROUGH ( PARCEL) 100 CTS FJ 13867 (FO-TBO) FOSSIL OPALS	- 4 hours 26 minutes	$10.00 USD View / Buy This Item
	FreeForm carved Fire Mexican Opal 6.28 Carats. 22 x 9mm pacificopals	- 4 hours 26 minutes	$35.00 USD View / Buy This Item
	MEXICAN OPAL ROUGH (PARCEL) 10.45 CTS FJ 11648 (FO-TBO) FOSSIL OPALS	- 4 hours 26 minutes	$15.00 USD View / Buy This Item
	Mexican Cantera Fire Opal Cabochon - 7.11 Ct. 19 x 12.5mm pacificopals	- 4 hours 26 minutes	$22.00 USD View / Buy This Item
	MEXICAN OPAL ROUGH ( PARCEL) 100 CTS FJ 13873 (FO-TBO) FOSSIL OPALS	- 4 hours 26 minutes	$10.00 USD View / Buy This Item
	FreeForm carved Fire Mexican Opal 2.50 Carats. 12.5 x 3.5mm pacificopals	- 4 hours 26 minutes	$35.00 USD View / Buy This Item
	FreeForm carved Mexican Fire Opal 1.83 Carats. 10 x 4mm pacificopals	- 4 hours 36 minutes	$10.00 USD View / Buy This Item
	FreeForm cabochon Fire Mexican Opal 0.99 Carats. 7 x 4mm pacificopals	- 5 hours 21 minutes	$15.00 USD View / Buy This Item
	OpalWeb - NATURAL MEXICAN 'MATRIX' OPAL - 2.35Cts. 11.50 x 8.70 x 4.20mm OpalWeb	- 5 hours 26 minutes	$14.00 USD View / Buy This Item
	MEXICAN OPAL ROUGH ( PARCEL) 50 CTS AD-403 (ADO) 22 x 17 x 7mm ADOPALS	- 5 hours 26 minutes	$12.00 USD View / Buy This Item
	Faceted Contraluz Mexican Fire Opal 1.46 Carats. 10.5 x 6mm pacificopals	- 5 hours 26 minutes	$55.00 USD View / Buy This Item
	MEXICAN OPAL ROUGH ( PARCEL) 100 CTS FJ 14059 (FO-TBO) FOSSIL OPALS	- 5 hours 26 minutes	$15.00 USD View / Buy This Item
	MEXICAN OPAL ROUGH ( PARCEL) 50 CTS AD-407 (ADO) 24 x 20 x 7mm ADOPALS	- 5 hours 26 minutes	$12.00 USD View / Buy This Item
	FreeForm Magdalena cantera Fire opal 9.20 Carats. 23 x 12mm pacificopals	- 5 hours 26 minutes	$25.00 USD View / Buy This Item
	MEXICAN OPAL ROUGH 2.70 CTS SFJ 620 (TBO-FOB) FIREOPALBEADS	- 5 hours 26 minutes	$9.00 USD View / Buy This Item
	MEXICAN OPAL ROUGH ( PARCEL) 50 CTS AD-406 (ADO) 33 x 19 x 9mm ADOPALS	- 5 hours 26 minutes	$12.00 USD View / Buy This Item
	FreeForm cabochon Fire Mexican Opal 3.32 Carats. pacificopals	- 5 hours 26 minutes	$20.00 USD View / Buy This Item
	Cabochon Fire Mexican Opal 1.5 Carats 7 x 2.5mm pacificopals	- 5 hours 26 minutes	$40.00 USD View / Buy This Item
	FreeForm carved Fire Mexican Opal 1.90 Carats. 10 x 5mm pacificopals	- 5 hours 26 minutes	$25.00 USD View / Buy This Item
	MEXICAN OPAL ROUGH 12.25 CTS FJ 11120 (FO-TBO) FOSSIL OPALS	- 5 hours 26 minutes	$60.00 USD View / Buy This Item
	FreeForm carved Fire Mexican Opal 0.35 Carats. 6.5 x 4 x 1mm pacificopals	- 5 hours 26 minutes	$10.00 USD View / Buy This Item
« First  < Prev   1 2 3 4 5 6 7 8 9 10 11   Next >  Last » viewing page 4 of 52 showing search results 91 to 120 of 1550