/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.
  • This patterned boulder opal matrix specimen has turquoise blue opal peeking from within the polished ironstone. The specimen stands 2cm high, measuring 3mm x 4mm at the base.
  • This eye catching boulder opal specimen has a highly polished surface with  blue opal colours that flow into coffee coloured opal. It stands 3.5cm tall, and measures 3mm x 2mm at the base.  
  • This eye catching boulder opal specimen has an organically undulating surface with highly polished soft green opal colours that flow into coffee coloured opal, the freeform shape invites you to touch. It stands 2.5cm tall, and measures 3cm x 2.5cm at the base.  
  • This boulder opal specimen has a unique look to the flowing pattern with blue and caramel opal tones that shimmer with green. The specimen stands 6cm tall, and measures 2cm x 3cm at the base.  
  • Boulder opal matrix specimen with an interesting pattern, reminding me of aboriginal artwork. The specimen measures 85mm 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.
  • 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! 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! 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! 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 tied with slip knots to adjust the length to suit you. 28mm long x 18mm wide
  • Solid boulder opal pendant on a waxed cotton cord tied with slip knots to adjust the length to suit you. 20mm long x 15mm wide
  • Solid boulder opal pendant on a waxed cotton cord tied with slip knots to adjust the length to suit you. 30mm long x 15mm wide