Gemstones O-P

Mexican Fire Opal - for Jewellery making

Lovely freeform cabochon shape of Mexican Fire Opal, in this form often called cantera approximate S..

£18.38

Mexican Fire Opal Cabochon

Lovely freeform cabochon shape of Mexican Fire Opal, in this form often called cantera approximate S..

£29.57

Mexican Fire Opal Cabochon - for Jewellery making

Lovely freeform cabochon shape of Mexican Fire Opal, in this form often called cantera. It looks lik..

£23.48

Mexican Matrix Green and Red Opal

Lovely freeform cabochon shape of Mexican matrix or fire Opal, in this form often called cantera. Lo..

£21.59

Mexican Matrix Opal Green with Purple Colours

Lovely freeform cabochon shape of Mexican Matrix Opal Green with Purple Colours in this form often c..

£17.95

Mexican Matrix Opal Purple Colours

Lovely freeform cabochon shape of Mexican Matrix Opal Purple Colours, in this form often called cant..

£17.95

Mexican Opal - for Jewellery making

Lovely freeform cabochon shape of Mexican Fire Opal, in this form often called cantera. Lovely colou..

£21.96

Mexico Green Orange Cantera Opal - for Jewellery making

Lovely freeform cabochon shape of Mexican Cantera Opal, in this form often called cantera. ryolite m..

£23.90

Mexico Orange Cantera Opal - for Jewellery making

Lovely freeform cabochon shape of Mexican Cantera Opal, in this form often called cantera. ryolite m..

£26.84

Mexico Red Green Cantera Opal

Lovely freeform cabochon shape of Mexican Cantera Opal, in this form often called cantera. ryolite m..

£26.40

Peridot with Lugwigite Faceted Oval

Unique collectible Peridot with Lugwigite Faceted Oval gemstone approximate size : 14.7mm x 11.2mm ..

£90.00

Peruvian Pink Opal Freeform - for Jewellery making

Freeform polished pink opal from Peru. More challenging to set as this piece does not have a flat ba..

£11.23

Petrified Wood Cabochon

Petrified or fossil Wood cabochon from Brasil. approximate diameter/height: 36mm - 9mm *actual item..

£6.50

Petrified Wood Cabochon Discs- for Jewellery making

Petrified or fossil Wood cabochon style discs from Brasil. approximate height/diameter: 34mm - 37mm ..

£6.48

Out Of Stock

Phlogopite in Calcite

Phlogopite in Calcite cabochon style drop shape 42mm x 24mm..

£12.00

Pietersite Cabochon - for Jewellery making

Freeform polished Pietersite cabochon style from Africa. Lovely combination of classic blues and bro..

£35.00

Pietersite Drop Shape Cabochon

Freeform polished Pietersite cabochon drop shape style from Africa. Lovely combination of classic bl..

£29.00

Pietersite Large Drop Shape Cabochon

Freeform polished Pietersite cabochon large drop shape style from Africa. Lovely predominately..

£45.00

Out Of Stock

Pink Opal Freeform - for Jewellery making

Freeform polished pink opal cabochon style from Peru. approximately 36mm(1.4"") x 30mm(1.2"") *actua..

£13.79

Out Of Stock

Pink Opal Freeform Cabochon - for Jewellery making

Freeform polished pink opal cabochon style from Peru. approximately 37.8mm(1.4"") x 17.6mm(0.6"") *a..

£11.23

Pink Opal Freeform Shape - for Jewellery making

Freeform polished pink opal from Peru. approximately 49mm(1.9"") x 17mm(0.6"") *actual item..

£11.23

Pink Opal Oval Freeform Cabochon - for Jewellery making

Freeform polished pink opal cabochon style from Peru. approximately 39mm(1.5"") x 29mm(1.1"") *actua..

£17.32

Polished Pink Opal Freeform - for Jewellery making

Freeform polished pink opal cabochon style from Peru. approximately 50mm(1.88"") x 32.8mm(1.29"") *a..

£14.81

Out Of Stock

Preseli Blue Dolerite Cabochon - for Jewellery making

Preseli Bluestone Gemstone cabochon, also known as Blue Dolerite the same stone used in the construc..

£8.50

Out Of Stock

Sheen Obsidian Cabchon - for Jewellery making

Sheen Obsidian drop shape Cabchon, ideal for setting as a pendant necklace. approximately 29mm x 16m..

£5.00

Out Of Stock

Two Tone Pyrite Cabochon - for Jewellery making

Freeform polished Pyrite cabochon style from Peru. Lovely two tone colours. approximately 26mm x 21..

£5.95

Velvet Obsidian Freeform Cabochon - for Jewellery making

Velvet Obsidian Freeform Cabchon, ideal for setting as a pendant necklace. approximately 27mm(1"") x..

£10.20

Out Of Stock

Velvet Sheen Rainbow Obsidian Cabochon - for Jewellery making

Freeform Velvet Sheen Rainbow Obsidian Cabochon, when this cabochon cathes the light you get a glimp..

£10.20

Out Of Stock

Velvet Sheen Rainbow Obsidian Half Round Cabochon

Velvet Sheen Rainbow Obsidian Half Round Cabochon, when this cabochon cathes the light you get a gli..

£12.60