SELECT GEMSTONES - ALL

Buying office: Arusha, Tanzania, Sales and Shipping: London, United Kingdom. All items on the website are in our UK office ready to ship.

Sort by:

Prehnite Crystal, 1.978kg, Merelani, Tanzania, mined with Tanzanite, Unheated Untreated, still with mine dirt, needs to be washed

€780,95
Prehnite Crystal, 1.978kg, Merelani, Tanzania, mined with Tanzanite, Unheated Untreated, still with mine dirt, needs to be washed

Prehnite Crystal, 581gm, Merelani, Tanzania, mined with Tanzanite, Unheated Untreated, still with mine dirt, needs to be washed

€753,95
Prehnite Crystal, 581gm, Merelani, Tanzania, mined with Tanzanite, Unheated Untreated, still with mine dirt, needs to be washed

Very Rare, Green and Brown, Rutilated Quartz, 1318.50ct / 263.70gm, Tanzania, Untreated Unheated, very rare due to large size as well as both green and brown in the same stone, see videos, faceting and cabbing rough, 7.19 x 7.00 x 4.25cm

€1.315,95
Very Rare, Green and Brown, Rutilated Quartz, 1318.50ct / 263.70gm, Tanzania, Untreated Unheated, very rare due to large size as well as both green and brown in the same stone,...

Very Rare, Green and Brown, Rutilated Quartz, 1618ct / 323.60gm, Tanzania, Untreated Unheated, very rare due to large size as well as both green and brown in the same stone, see videos, faceting and cabbing rough, 7.98 x 6.21 x 5.30cm

€1.841,95
Green and Brown, Rutilated Quartz, 1618ct / 323.60gm, Tanzania, Untreated Unheated, very rare due to large size as well as both green and brown in the same stone, see videos,...
Mandarin Spessartite Garnet Lot, 6.96ct, 1.65ct-2.71ct, Loliondo, Tanzania, Untreated Unheated, all have inclusions, set them as is in jewellery

Mandarin Spessartite Garnet Lot, 6.96ct, 1.65ct-2.71ct, Loliondo, Tanzania, Untreated Unheated, all have inclusions, set them as is in jewellery

€254,95
Mandarin Spessartite Garnet Lot, 6.96ct, 1.65ct-2.71ct, Loliondo, Tanzania, Untreated Unheated, all have inclusions, set them as is in jewellery 
Mandarin Spessartite Garnet, 3.62ct, Loliondo, Tanzania, Untreated Unheated, slightly included, flat shape, see pics

Mandarin Spessartite Garnet, 3.62ct, Loliondo, Tanzania, Untreated Unheated, slightly included, flat shape, see pics

€122,95
Mandarin Spessartite Garnet, 3.62ct, Loliondo, Tanzania, Untreated Unheated, slightly included
Peridot, 8.41ct, Dodoma, Tanzania, Untreated Unheated, just silky fine needling happening inside under a strong gemlight

Peridot, 8.41ct, Dodoma, Tanzania, Untreated Unheated, just silky fine needling happening inside under a strong gemlight

€122,95
Peridot, 8.41ct, Dodoma, Tanzania, Untreated Unheated, just silky fine needling happening inside
Mahenge Spinel, 1.63ct, Tanzania, Untreated Unheated, slight inclusion on skin, will come off on preform, slightly silky

Mahenge Spinel, 1.63ct, Tanzania, Untreated Unheated, slight inclusion on skin, will come off on preform, slightly silky

€140,95
Mahenge Spinel, 1.63ct, Tanzania, Untreated Unheated, slight inclusion on skin, will come off on preform, slightly silky
Pink Spinel, Baby Pink, 2.17ct, Tanzania, Untreated Unheated, included stone, set into jewellery as is, setting idea of what it would look like in a ring is shown

Pink Spinel, Baby Pink, 2.17ct, Tanzania, Untreated Unheated, included stone, set into jewellery as is, setting idea of what it would look like in a ring is shown

€109,95
Pink Spinel, Baby Pink, 2.17ct, Tanzania, Untreated Unheated, included stone, set into jewellery as is, setting idea of what it would look like in a ring is shown 

Mahenge Spinel, 4.33ct, Tanzania, Untreated Unheated, included stone, set into jewellery as is, setting idea of what it would look like in a ring is shown

€223,95
Mahenge Spinel, 4.33ct, Tanzania, Untreated Unheated, included stone, set into jewellery as is, setting idea of what it would look like in a ring is shown
Pink Spinel, Baby Pink, 1.75ct, Tanzania, Untreated Unheated, slight inclusion on the outer skin, comes off on preform, rest just silky, flattish shape, set into jewellery as is, setting idea of what it would look like in a ring is shown

Pink Spinel, Baby Pink, 1.75ct, Tanzania, Untreated Unheated, slight inclusion on the outer skin, comes off on preform, rest just silky, flattish shape, set into jewellery as is, setting idea of what it would look like in a ring is shown

€105,95
Pink Spinel, Baby Pink, 1.75ct, Tanzania, Untreated Unheated, slight inclusion on the outer skin, comes off on preform, rest just silky, flattish shape, set into jewellery as is, setting idea...
Pink Spinel, Baby Pink, 3.40ct, Tanzania, Untreated Unheated, slight inclusion on the outer skin, comes off on preform, rest just silky, flattish shape, set into jewellery as is, setting idea of what it would look like in a ring is shown

Pink Spinel, Baby Pink, 3.40ct, Tanzania, Untreated Unheated, slight inclusion on the outer skin, comes off on preform, rest just silky, flattish shape, set into jewellery as is, setting idea of what it would look like in a ring is shown

€210,95
Pink Spinel, Baby Pink, 3.40ct, Tanzania, Untreated Unheated, slight inclusion on the outer skin, comes off on preform, rest just silky, set into jewellery as is, setting idea of what...