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PRODUCTS BY WEIGHT
BOX SETS
PLASTIC DISPLAY PRODUCTS
PRODUCTS BY WEIGHT
BOX SETS
PLASTIC DISPLAY PRODUCTS
£0.40 ex VAT
Streak plates in a black colour made form porcelain, tough and ideal for performing streak tests, to asses minerals or mineral content of a rock sample, each plate is 45 x 45 mm in size and has a fine texture surface. Excellent for field geologists and earth science students.
We ship to all 50 states, Washington DC.
All orders are shipped with a UPS tracking number.
Always free shipping for orders over US $200.
During sale periods and promotions the delivery time may be longer than normal.
Elessi will accept exchanges and returns of unworn and unwashed garments within 30 days of the date of purchase (14 days during the sales period), on presentation of the original till receipt at any store where the corresponding collection is available within the country of purchase.
Your return will usually be processed within a week to a week and a half. We’ll send you a Return Notification email to notify you once the return has been completed.
Please allow 1-3 business days for refunds to be received to the original form of payment once the return has been processed.
Give us a shout if you have any other questions and/or concerns.
Email: contact@mydomain.com
Phone: +1 (23) 456 789
A black coloured streak plate made form porcelain, they are used by field geologists and students as a means of performing streak tests on minerals. This test simply involves one, scratching the surface of the tile with a particular rock or mineral, the coloured streak left behind then assists the user in determining the mineral, or minerals within a rock sample. (See below a list of some common minerals and their streak colours). The tiles are made from porcelain, a strong, tough material and also has a matt finish and a very slight, fine textured surface. They are black in colour, thus making them more suitable for minerals which leave a pale or light coloured streak, which owuld not show up or be difficult to obsere on a white streak plate. Each plate measures 45 x 45 mm each and come supplied single with discounts available on quantities.
Common minerals and their streaks
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Glass tiles for determining a minerals place on the Mohs scale, scratched from hardness 6 and up. The tiles measure 50 x 50 x 3 mm and weighs approximately 27 grams.
A tungsten carbide scriber for geophysical testing of minerals, performing scratch tests in the field according to the Mohs scale of hardness. Tungsten carbide is at 9 on the mohs scale of hardness and so this scriber is more suitable for harder minerals. Knurling along the body gives users extra grip and the built in magnet will allow for magnetic testing of iron bearing material. The tip is reversible for safe storage and a pocket clip allows for placing in your shirt pocket or along a notebook.
54 in stock
An off white coloured streak plate made form porcelain, they are used by field geologists and students as a means of performing streak tests on minerals. This test simply involves one, scratching the surface of the tile with a particular rock or mineral, the coloured streak left behind then assists the user in determining the mineral, or minerals within a rock sample.
Clear plastic acid bottles with a dropper lid and screw on cap, made from durable plastic, the bottle can carry hydrochloric acid for you to use in the lab or field, allowing you to determine calcium carbonate rocks such as calcites or limestones. The bottles hold 25 ml of liquid and are clear.
243 in stock
Specification:
– Length: 118 mm
– Stainless steel pivot clip
– Aluminium body
– Magnetic
Technical Data:
– Compass circle diameter 50 mm
– Precision compass needle (balanced for zone 1 – magnetic north)
* Can be balanced for use in other zones. Done automatically upon purchase or request.
– Graduation interval 1° (1g)
– Accuracy < 0,1° (0,2g)
– Numbering continuous from 10° to 10° (10g to 10g)
– Declination adjustment ±30°
– Vertical circle diameter 25 mm
– Graduation interval of inclinometer 5° (5g)
– Readings to 1° (1g)
– Graduation range quadrantal 235°
– Numbering from 20° to 20° (20g to 20g)
– Circular level 30’/2 mm
– Tracing edge 60 mm
– Dimensions of closed compass 74x96x25 mm
– Includes leather case
– Weight 275g
You can also view our full range of compass clinometers by clicking here.
The Estwing E6-24PC geological hammer, also known as the ‘Big Blue’ hammer is a pointed tip strike tool which features a wider flat face, delivering more force per strike, making breaking and crushing of rock much easier. It also features a pointed tip, suitable for picking and prying material as well as allowing careful extraction of fossils or crystals from matrix. The hammer is made from a single piece of drop forged American steel and utilises a anti shock vinyl handle for comfort.
Technical Specification:
1 in stock
Technical Details:
* Global Needle
* Accuracy 0.5°
* Graduation interval 1°
* Scale: 0-360°
* Plastic casing
* Damping liquid
* Jeweled bearing
* Optical adjustment
* Lanyard
* Floating
* Available for 5 geographic balancing zones
* 2-year warranty
* Dimensions: 75 x 55 x 16 mm
* Weight: 40 g
You can also view our full range of compass clinometers by clicking here.
The Estwing E30 geological hammer is the companies classic design, it is made from a single piece of drop forged American steel with a leather bound handle. The head weighs 22 oz, (624 grams) and features a flat face with a pointed tip on the opposing side. This model is ideal for chipping, extracting and piercing rocks, sediments and minerals to remove or extract wanted material.
Technical Specification:
10 in stock
Sphalerite mineral specimens from Leadhills, South Lanarkshire, Scotland, UK. Samples are of the massive form of the zinc sulphide mineral and depicts a dull yet metallic lustre and colouration. The samples are dense and excellent for British mineral collectors.The pieces are supplied in a white card tray with an information label.
Out of stock
Fluorite crystal bed specimens from Weardale, Co. Durham, UK. Available by weight, these mineral specimens are excellent as they exhibit the fluorite cubic crystal habit and the vast majority of specimens allow this to be viewed with the naked eye. They come supplied in a polythene bag with an information label and are ideal for mass purchasing, such as for museum information tasks, educational use and more.
Technical Specification:
– Stratum compass
– Vertical inclinometer with 1° graduations, visible from side and above
– Dip measuring range 270° graduated in 1°
– Brunton style spirit level clinometer +/- 90°, 1° graduations
– Azimuth circle with 1° graduations
– Global needle
– Needle locking mechanism
– Declination adjustable +/- 60°
– Inclination adjustable
– Circular spirit level for horizontal accuracy
– Sighting mirror
– Rugged, light weight aluminised one piece waterproof housing
– Dimensions (closed) 72 x 93 x 27.5 mm
– Weight: 330 grams
Technical Details:
* Acrylic capsule
* Anodized light-alloy housing
* Optical adjustment for reading
* Parallax-free lens
* Jeweled bearing
* Damping liquid
* Nylon pouch with belt-loop
* Lanyard and metal lanyard ring
* 2-year warranty (must keep all paper work)
* Dimensions: 75 x 52 x 15 mm
* Weight: 110 g
You can also view our full range of compass clinometers by clicking here.
Specimens of Chalcopyrite, collected from France. Chalcopyrite is a major copper ore. It has a brassy yellow colour and metallic lustre. Over time, this lustre will fade however as oxidation occurs. These specimens are available in multiple sizes and comes in a white card tray with an information label.
25 in stock
Technical Specifications:
* Two Zone System
* A Clinometer
* serrated bezel ring
* jewel bearing
* adjustable declination correction scale
* base plate with anti-slip rubber pads and rounded edges
* magnifying lens
* luminous markings
* marking holes for drawing control points
* also available with global needle
* size: 60 x 125 mm /2.4″ x 4.9″
* weight: 44 g /1.6 oz
You can also view our full range of compass clinometers by clicking here.
8 in stock
Specimens of Baryte, collected from Derbyshire. Baryte is a dense, common, well known mineral. These specimens exhibit bladed crystals and range in colour from pale beige to off white. Specimens are available in multiple sizes and come in a white card tray with an information label.
Specimens of clear quartz crystal beds within basalt from Barras, Kincardineshire, Scotland. Pieces are supplied in a card tray with an information label. These are ideal samples for collectors of British minerals and rocks.
Out of stock
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