//Under $100
  • This eye catching boulder opal specimen has a highly polished organically undulating surface with  blue opal colours that flow into coffee coloured opal. It stands 7cm tall, 4cm across at the base and 3cm deep at the base.
  • Boulder opal matrix specimen with an interesting pattern, reminding me of aboriginal artwork. The specimen measures 85mm x 40mm.
  • Polished boulder opal matrix specimen displaying an interesting matrix pattern, measuring 70mm x 40mm.
  • Boulder opal specimen picture showing a beach scene ....measuring 40mm tall, 55mm across at the base.
  • Boulder Opal polished specimen. Hard sandstone that is naturally impregnated with bright purple and turquoise opal, the specimen piece stands 40 mm high and is 60mm at the widest point.
  • Polished boulder opal specimen stands 50mm tall, and is 35mm wide.
  • Solid boulder opal pendant on a waxed cotton cord tied with slip knots to adjust the length to suit you. 35mm long x 17mm wide
  • Solid boulder opal pendant on a waxed cotton cord necklace with slip knots to adjust the length so the pendant will suit everybody. This style of pendant is very popular with men, ladies, teenagers ......just about everyone! 22mm long x 10mm wide  
  • Solid boulder opal pendant on a waxed cotton cord necklace with slip knots to adjust the length so the pendant will suit everybody. This style of pendant is very popular with men, ladies, teenagers ......just about everyone! 35mm long x 6mm  wide  
  • Solid boulder opal pendant on a waxed cotton cord necklace with slip knots to adjust the length so the pendant will suit everybody. This style of pendant is very popular with men, ladies, teenagers ......just about everyone! 25mm long x 11mm wide      
  • Solid boulder opal pendant on a waxed cotton cord necklace with slip knots to adjust the length so the pendant will suit everybody. This style of pendant is very popular with men, ladies, teenagers ......just about everyone! 27mm long  x 8mm wide        
  • Solid boulder opal pendant on a waxed cotton cord necklace with slip knots to adjust the length so the pendant will suit everybody. This style of pendant is very popular with men, ladies, teenagers ......just about everyone! 40mm long x 18mm wide        
  • Solid boulder opal pendant on a waxed cotton cord necklace with slip knots to adjust the length so the pendant will suit everybody. This style of pendant is very popular with men, ladies, teenagers ......just about everyone! 25mm long x 12mm wide        
  • Solid boulder opal pendant on a waxed cotton cord necklace with slip knots to adjust the length so the pendant will suit everybody. This style of pendant is very popular with men, ladies, teenagers ......just about everyone! 18mm long x 15mm wide        
  • Solid boulder opal pendant on a waxed cotton cord necklace with slip knots to adjust the length so the pendant will suit everybody. This style of pendant is very popular with men, ladies, teenagers ......just about everyone! 17mm long x 10mm wide        
  • Solid boulder opal pendant on a waxed cotton cord necklace with slip knots to adjust the length so the pendant will suit everybody. This style of pendant is very popular with men, ladies, teenagers ......just about everyone! 18mm long x 13mm wide