• “Bringing The Past, Into the Future”
  • +44 (0) 1204 388754
Geology Superstore
Geology Superstore
oolitic_limestone_gloucestershire_-_1.jpg
oolitic_limestone_gloucestershire_-_1.jpg
oolitic_limestone_gloucestershire_-_1.jpg
oolitic_limestone-300×300

Oolitic Limestone – Gloucestershire

Millstone Grit

Millstone Grit

£2.25 – £6.00 ex VAT
Chalk

Chalk

£2.25 – £6.00 ex VAT

£2.25 – £6.00 ex VAT

Specimens of Oolitic Limestone, collected from Gloucestershire in the UK. Oolitic Limestone is a carbonate rock, that consists mostly of ooliths (or ooids). These are sand-sized carbonate particles (0.25 -2.0mm) built up of concentric shells of precipitated calcium carbonate (CaCO3). These layers form around sand grains or shell fragments that roll around on a shallow sub tropical sea floor, gathering layers of carbonate. Around the Cotswold Hills, the honey coloured stone has been the favoured building material for centuries. Many local picturesque hamlets showcase this. These specimens tend to be a little more friable than the examples from Yorkshire. These specimens are Mid Jurassic in age. They are available in multiple sizes and supplied in a white card tray with information label.

We also supply Oolitic Limestone thin sections for microscope study which are available to buy HERE.

  Hurry up! Sale end in:
+ −
  •  Delivery & Return

    Delivery

    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.

    Return

    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.

    Help

    Give us a shout if you have any other questions and/or concerns.
    Email: contact@mydomain.com
    Phone: +1 (23) 456 789

  ... people are viewing this right now
  Share
Guaranteed Safe Checkout

Specimens of Oolitic Limestone, collected from Gloucestershire in the UK. Oolitic Limestone is a carbonate rock, that consists mostly of ooliths (or ooids). These are sand-sized carbonate particles (0.25 -2.0mm) built up of concentric shells of precipitated calcium carbonate (CaCO3). These layers form around sand grains or shell fragments that roll around on a shallow sub tropical sea floor, gathering layers of carbonate. Around the Cotswold Hills, the honey coloured stone has been the favoured building material for centuries. Many local picturesque hamlets showcase this. These specimens tend to be a little more friable than the examples from Yorkshire. These specimens are Mid Jurassic in age. They are available in multiple sizes and supplied in a white card tray with information label.

We also supply Oolitic Limestone thin sections for microscope study which are available to buy HERE.

Weight 120 g
Specimen Size

2" x 2", 3" x 2", 4" x 3"

Based on 0 reviews

0.00 Overall
0%
0%
0%
0%
0%
Be the first to review “Oolitic Limestone – Gloucestershire”

Your email address will not be published. Required fields are marked *

Reviews

There are no reviews yet.

SKU: SEDROK045 Categories: , ,
Close
Categories

You may also like…

Reef Limestone £1.73 – £2.88 ex VAT

Highly fossiliferous reef limestone from the 425 million year old Wenlock Series of the Silurian. Wren’s Nest, Dudley, West Midlands.

Select options

30 in stock

-10%Limited
Oolitic Limestone Slide £18.00 ex VAT

Oolitic limestone thin section slide exhibiting textbook ooid grains, some with a clear nucleus and concentric calcareous layers. These microscope slides supplement the hand specimens nicely and allow for a more detailed view of the ooid grains and an opportunity to intepret the diagenetic history of the rock.

Add to cart

8 in stock

Shelly Limestone – Gloucestershire £3.50 – £6.00 ex VAT

Specimens of Shelly Limestone, collected from Gloucestershire. This is a fossiliferous limestone from the Carboniferous Period, around 350 million years ago. These specimens are buff to grey in colour and highly compact. It is abundant in various marine fossils, including corals, crinoids, brachiopods and bivalves. The Carboniferous Limestone is the main lithology underlying the Forest of Dean basin & also forms the cliffs of the Wye Valley. Specimens are available in multiple sizes and come supplied in a white card tray with information label.

Select options

1 in stock

Pisolite
Pisolite £2.25 – £6.00 ex VAT

Specimens of Pisolite, collected from Gloucestershire, UK. Pisolites are sedimentary rocks which consist of pisoliths – concretionary grains which resemble ooids, but always more than 2mm in diameter. These pisoliths often consist of calcium carbonate, but can sometimes of rarer minerals too. These grains are approximately spherical and have concentric layers which can reach reach 10 mm in diameter. These examples date to the Mid Jurassic (Aalenian: 177 – 180Ma). Specimens are available in multiple sizes and come in a white card tray with an information label.

We also supply Pisolite thin sections for microscope study which are available to buy HERE.

Select options

6 in stock

Related Products

Accretionary Lapilli Tuff £2.25 – £6.00 ex VAT

Accretionary lapilli tuff is an igneous pyroclastic rock, these samples come from Longsleddle, Cumbria in the UK and forms when hot ash and debris is ejected from as volcano. Some of this material is held together by moisture and once heavy enough, falls into the ash below forming small ‘spots’ within the material, creating a speckled rock. The samples are suitable both for young and serious collectors as well as educational use and are supplied in various sizes with a card tray and label.

Select options

65 in stock

Essexite (olivine monzogabbro) £2.25 – £6.00 ex VAT

Essexite igneous rock specimens from Lanarkshire, Scotland, UK, also known as olivine or nepheline monzogabbro is an intrusive rock with mafic chemistry, composed of nepheline and plagioclase feldspar along with olivine, magnetite minerals as well as augite phenocrysts which exhibit euhedral crystal forms. The rock has a dense weight and overall dark colouration but attractive appearance. It is locally known as Crawfordjohns and was highly sought after as a high quality material to produce curling stones. These samples are excellent for young and older collectors as well as higher educational use, the pieces are available in three sizes and come supplied in a card tray with an information label.

We also supply Essexite thin sections for microscope study which are available to buy HERE.

Select options

52 in stock

Limestone
Limestone £2.25 – £6.00 ex VAT

Specimens of Limestone, collected from Derbyshire. Limestone is a common, well known sedimentary rock. It consists of the calcium-rich shells, bones, and skeletons of the fauna that dominated during that period. It was laid down approximately 350 million years ago in semi tropical seas and comes from the Dinantian epoch of the Lower Carboniferous. This rock is very pure, about 98% soluble in rainwater (over time) leaving only residual clay. Its uses include aggregate, building stone, the manufacture of cement, paper & calcium carbide. Available in various sizes, each piece comes supplied in a white card tray with information label.

We also supply Limestone thin sections for microscope study which are available to buy HERE.

Select options

100 in stock

Rhyolite £2.25 – £6.00 ex VAT

Rhyolite specimens found in Cumbria. Rhyolite is a felsic (silica rich) rock, often formed in highly explosive volcanoes. Specimens are supplied in a card tray with label.

We also supply Rhyolite thin sections for microscope study which are available to buy HERE.

Select options

57 in stock

Gabbro Big Feldspar £2.25 – £6.00 ex VAT

Hand size specimens of the big feldspar variant of gabbro, samples were collected from Carrock fell, Cumbria, UK and can be supplied in 3 sizes.

We also supply Gabbro Big Feldspar thin sections for microscope study which are available to buy HERE.

Select options

66 in stock

Ignimbrite Welded Tuff
Ignimbrite Welded Tuff £2.25 – £6.00 ex VAT

Ignimbirte welded tuff is a pyroclastic rock of any origin formed through volcanic processes, the rock appears to show streaks of welded material on some surfaces and appears to be rhyolitic on the inside. Specimens come from Cumbria and are available in various sizes.

We also supply Welded Tuff thin sections for microscope study which are available to buy HERE.

Select options

73 in stock

Puddingstone
Puddingstone Conglomerate £1.50 – £6.00 ex VAT

Specimens of Puddingstone, collected from Hertfordshire, UK. Puddingstone is a variation of conglomerate, which is term used to describe a coarse grained sedimentary rock, featuring large, well rounded clasts in a finer grained matrix. It dates back to the Paleocene to Eocene period around 56 millions years ago. This particular rock is composed almost entirely of silica and has no porosity, likely contributing to its notorious hardness. This rare rock is only found in quantity at one locality in Hertfordshire. As such, it is becoming exceedingly difficult to obtain. This rock is available in multiple sizes and each piece comes supplied in a white card tray with information label.

Select options
Pink Granite – Scotland £2.25 – £6.00 ex VAT

Pink Granite, rich in potassium feldspars giving the distinctive pink hue, easily identifiable as a granite due to its mineral composition. Specimens come from Scotland and are supplied in a card tray with label.

Select options

8 in stock

Sold Out
Obsidian (Mahogany) £2.25 – £6.00 ex VAT

 

 

Mahogany obsidian sourced from the United States of America. Impurities of magnesium and iron give this variety a red or brown appearance hence the name ‘mahogany obsidian’ or oak obsidian. Each Sample is supplied in a labelled card tray.

Select options

Out of stock

Biotite Granite (polished) £1.50 – £6.00 ex VAT

Biotite granite from Spain exhibiting plagioclase feldspar, quartz and biotite mica, specimens have been cut and polished on one surface allowing easy viewing of the crystals without the aid of magnification.

Select options

2 in stock

Microgranite – Cumbria £2.25 – £6.00 ex VAT

Micro Granite is a variation of the granite group of rocks, composed of the minerals quartz, feldspar and mica. These particular samples were collected from Threlkeld quarry, Cumbria, UK. They are supplied in a small white tray with an information label.

We also supply Microgranite thin sections for microscope study which are available to buy HERE.

Select options

193 in stock

Bytownite Basalt £2.25 – £6.00 ex VAT

Bytownite basalt ( Bytownite feldspar) is another variation of the common Basalt rock. Basalt tends to to be a dark, fine, crystalline igneous rock and has a number of different variations. Bytownite feldspar is a calcium rich member of the Plagioclase family. The mineral was first described in 1835 & named for Bytown (now Ottowa) where it was found in Canada. High quality transparent examples are used to make faceted stone in the jewelllery trade. In these examples the phenocrysts are green & opaque & set in a basalt matrix. The specimens come from Cumbria, UK and are supplied in a white card tray with a label.

We also supply Bytownite Basalt thin sections for microscope study which are available to buy HERE.

Select options

189 in stock

Close My Cart
Close Wishlist
Recently Viewed Close
Close

Close
Navigation
Categories