These are as you might expect - simply chunks of crystalline minerals that have been hewn directly from the ground, without recourse to polishing or embellishment. Gnenerally these are from what are known as massive deposits - i.e. minerals that have no well-defined crystalline structure.
Rough
Displaying 1 to 21 (of 45 Products)
17F132
Blue Tourmaline (Indicolite) with Quartz: rough piece
This rough piece of white quartz contains randomly oriented crystals of blue / indigo and black Tourmaline (Indicolite). Although unpolished it has a...
In Stock: 1
£12.00
See More / To Buy22M038
Hematite: rough - set of 3
These natural pieces of hematite have been in our teaching collection for a number of years, and were used to show students how hematite (iron) forms...
In Stock: 1
£5.00
See More / To Buy11C057
Mica - Fuchsite: rough piece
Fuchsite provides a sound heart centred foundation and resolute core from which we may explore inwards and outwards, having set appropriate and apt...
In Stock: 1
£8.00
See More / To Buy11C058
Mica - Fuchsite: rough piece
Fuchsite provides a sound heart centred foundation and resolute core from which we may explore inwards and outwards, having set appropriate and apt...
In Stock: 1
£5.00
See More / To Buy11C060
Mica - Fuchsite: rough piece
Fuchsite provides a sound heart centred foundation and resolute core from which we may explore inwards and outwards, having set appropriate and apt...
In Stock: 1
£5.00
See More / To Buy22M036
Mica - Fuchsite: rough piece
Fuchsite provides a sound heart centred foundation and resolute core from which we may explore inwards and outwards, having set appropriate and apt...
In Stock: 1
£5.00
See More / To BuyT055L
Petalite - Clear: pieces (large)
Picture shows EXAMPLES of our stock of Clear Petalite pieces. You will receive one of minimum weight 5 grams. Petalite is a fascinating mineral,...
In Stock: 2
£6.00
See More / To BuyT055M
Petalite - Clear: pieces (medium)
Picture shows EXAMPLES of our stock of Clear Petalite pieces. You will receive one of minimum weight 3.5 grams. Petalite is a fascinating mineral,...
In Stock: 2
£4.00
See More / To BuyT055S
Petalite - Clear: pieces (small)
Picture shows EXAMPLES of our stock of Clear Petalite pieces. You will receive one of minimum weight 1 grams. Petalite is a fascinating mineral,...
In Stock: 3
£2.00
See More / To Buy17F063
Silicon: raw chunk (USA - Silicon Valley)
This is a raw chunk of Silicon, which has been processed for use in the electronics industry. This is an amazing metalloid, which is unusual in that...
In Stock: 1
£17.00
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Silicon: raw chunk (USA - Silicon Valley)
This is a raw chunk of Silicon, which has been processed for use in the electronics industry. This is an amazing metalloid, which is unusual in that...
In Stock: 1
£19.00
See More / To Buy17F065
Silicon: raw chunk (USA - Silicon Valley)
This is a raw chunk of Silicon, which has been processed for use in the electronics industry. This is an amazing metalloid, which is unusual in that...
In Stock: 1
£20.00
See More / To BuyT014S
Silicon: raw chunks
Picture shows EXAMPLES of our stock of small raw Silicon chunks. You will receive one of average weight 6 grams. Silicon is an unusual mineral,...
In Stock: 16
£4.00
See More / To Buy19M076
Stichtite: rough
Rough piece of Stichtite, with good pink and purple colouring and nice display of its fibrous alignment. Size 4.5 x 3 x 2.5 cm
In Stock: 1
£25.00
See More / To BuyC022L
Sulphur Quartz: rough pieces (large)
Picture shows EXAMPLES of our stock of Sulphur in Quartz rough pieces. You will receive one of minimum weight 50 grams. Sulphur in quartz is very...
In Stock: 2
£7.00
See More / To BuyC022M
Sulphur Quartz: rough pieces (medium)
Picture shows EXAMPLES of our stock of Sulphur in Quartz rough pieces. You will receive one of minimum weight 30 grams. Sulphur in quartz is very...
In Stock: 2
£4.00
See More / To BuyC022S
Sulphur Quartz: rough pieces (small)
Picture shows EXAMPLES of our stock of Sulphur in Quartz rough pieces. You will receive one of minimum weight 20 grams. Sulphur in quartz is very...
In Stock: 1
£3.00
See More / To BuyC022XL
Sulphur Quartz: rough pieces (xlarge)
Picture shows EXAMPLES of our stock of Sulphur in Quartz rough pieces. You will receive one of minimum weight 70 grams. Sulphur in quartz is very...
In Stock: 1
£10.00
See More / To Buy17F135
Tourmaline with Quartz: rough piece
This rough piece of white quartz contains randomly oriented crystals of black (and possibly some blue / indigo) Tourmaline. Although unpolished it...
In Stock: 1
£11.00
See More / To Buy17F136
Tourmaline with Quartz: rough piece
This rough piece of white quartz contains randomly oriented crystals of black (and possibly some blue / indigo) Tourmaline. Although unpolished it...
In Stock: 1
£12.00
See More / To Buy10G004
Azeztulite (Himalayan Golden): rough piece
Himalaya Gold Azeztulite ™ is a bright golden-yellow stone that carries the Cosmic energies of the "Azez" and permits the descent of...
In Stock: 0
£20.00
Displaying 1 to 21 (of 45 Products)