Igneous Rocks
At Northern Geological Supplies Ltd, we are proud to offer a wide range of geological igneous specimens sourced from numerous localities all over the world.
What are Igneous Rocks?
Igneous rocks form from the cooling and solidification of magma or lava. Extrusive igneous rocks cool at the surface with smaller crystals, while intrusive igneous rocks form deep within the Earth with larger, well-formed crystals known as phenocrysts.
A Wide Range of Rocks to Suit Your Needs
Our supply ranges from common specimens such as granite, basalt and pumice, to more unique pieces collected from type localities such as Preseli bluestone or Rapakivi granite. Each specimen can be enjoyed by both experienced collectors and amateur enthusiasts.
Efficient Storage Solutions for Your Specimens
Every specimen comes in a white card tray with an information label. Our labelled igneous rock specimens can be easily housed in our brown outer boxes, with each box holding 35 of our 2 x 2 inch card trays.
A Trusted Supplier of Igneous Rocks in the UK
Northern Geological has a long history of supplying the educational sector with educational igneous rock kits and classroom igneous rock packs.
Order Online or Contact Us Today
All rocks are stored in our purpose-built warehouse for quick dispatch and delivery. Contact us if you have any questions.
49 products
Accretionary Lapilli Tuff
Rocks, Minerals And Fossils
From £2.25 ex. VAT
Agglomerate
Rocks, Minerals And Fossils
From £2.25 ex. VAT
Amygdaloidal Basalt
Rocks, Minerals And Fossils
From £2.25 ex. VAT
Andesite
Rocks, Minerals And Fossils
From £2.25 ex. VAT
Anorthosite
Rocks, Minerals And Fossils
From £2.25 ex. VAT
Augite Andesite
Rocks, Minerals And Fossils
From £2.25 ex. VAT
Augite Granophyre
Rocks, Minerals And Fossils
From £2.25 ex. VAT
Banded Tuff
Rocks, Minerals And Fossils
From £1.50 ex. VAT
Out of stock
Basalt
Rocks, Minerals And Fossils
From £2.25 ex. VAT
Biotite Granite
Rocks, Minerals And Fossils
From £2.25 ex. VAT
Biotite Granite (polished)
Rocks, Minerals And Fossils
From £1.50 ex. VAT
Biotite Muscovite Granite
Rocks, Minerals And Fossils
From £2.25 ex. VAT
Bytownite Basalt
Rocks, Minerals And Fossils
From £2.25 ex. VAT
Diorite
Rocks, Minerals And Fossils
From £2.25 ex. VAT
Gabbro
Rocks, Minerals And Fossils
From £2.25 ex. VAT
Gabbro Big Feldspar
Rocks, Minerals And Fossils
From £2.25 ex. VAT
Gabbro With Magnetite And Ilmenite - Cumbria
Rocks, Minerals And Fossils
From £2.25 ex. VAT
Garnet Peridotite
Rocks, Minerals And Fossils
From £3.45 ex. VAT
Granite with Oligoclase Feldspar
Rocks, Minerals And Fossils
From £2.25 ex. VAT
Granodiorite - Cumbria
Rocks, Minerals And Fossils
From £2.25 ex. VAT
Graphic Granite
Rocks, Minerals And Fossils
From £2.25 ex. VAT
Ignimbrite Welded Tuff
Rocks, Minerals And Fossils
From £2.25 ex. VAT
Mahogany Obsidian
Rocks, Minerals And Fossils
£1.50 ex. VAT
Microgranite - Cumbria
Rocks, Minerals And Fossils
From £2.25 ex. VAT