2025223· This Rocks & Geodes item by BandedIronTreasures has 2 favorites from Etsy shoppers. Ships from Centennial, WY. Listed on Feb 23, 2025
2024930· Agate is a fascinating and diverse gemstone, with a wide range of types and varieties that captivate collectors and enthusiasts alike. Known for its vibrant colors and …
Check out our iron formation rock selection for the very best in unique or custom, handmade pieces from our guides & how tos shops.
Large Banded Iron - Genesis Stone - Wyoming Banded Iron - Seer Stone - Banded Iron - Banded Iron Formation - BIF - Tiger Iron - 1lb5oz/622g (52) Sale Price $42.25 $ 42.25
Most large hematite iron ore deposits are sourced from metasomatically altered banded iron formations and rarely igneous accumulations. of 63% Fe by weight and usually are low phosphorus, low aluminum, low titanium and low silica …
202465· Price: $300.00 Loading 2lb 2oz Banded Iron Formation, Genesis Stone, Viewing Stone Rock Art! FL-88-H Viewing Stone, Genesis Stone, Tiger Iron, Tiger Eye, Seer Stone, …
316· A lithological term applied to a thinly bedded or laminated chemical sedimentary rock consisting of successive layers of fine-grained quartz, iron oxides, carbonates, and/or …
The rock shown here is a magnetite-rich banded iron formation with some quartz and serpentine. VULCAN IRON-FORMATION Jaspilite (banded magnetite-jasper) from the Vulcan Iron-Formation (Paleoproterozoic, ~2.1 billion years) in the …
2025419· This Rocks & Geodes item is sold by GemstoneGoddessNL. Ships from The Netherlands. Listed on Apr 19, 2025
120· Ironstone is a predominantly brown sedimentary rock known for its use as a building material. Learn all about ironstone properties, uses, meanings, and more in this …
2025216· This Rocks & Geodes item by BandedIronTreasures has 6 favorites from Etsy shoppers. Ships from Centennial, WY. Listed on Feb 16, 2025
Banded iron formations (also known as banded ironstone formations or BIFs) are distinctive units of sedimentary rock consisting of alternating layers of iron oxides and iron-poor chert. They can be up to several hundred meters in thickness …
20241216· This Rocks & Geodes item by BandedIronTreasures has 6 favorites from Etsy shoppers. Ships from Centennial, WY. Listed on Dec 16, 2024
525· The rock is approximately 2.7 billion years old. Dark bands are iron oxides (magnetite, hematite) and yellow-orange bands are chert with iron oxide inclusions (jasper). …
PRICE HIDE SOLD 825 Items ($3 to $1,795) Enormous, 15.8" Polished Free-Standing Ocean Jasper (92 lbs) Banded Iron Formations - Red jaspers colored by iron oxide inclusions are a …
PRICE HIDE SOLD 48 Items ($4 to $1,395) 5" Polished Tiger Iron "Stromatolite" Sphere - 3.02 Billion Years $1,395 3.95" Polished Tiger Iron "Stromatolite" Sphere - 3.02 Billion Years
1211· Tiger iron is an opaque gemstone with layers colored golden-brown, red, and black. Unlike most gemstones, tiger iron is a rock instead of a mineral. If you don’t know, rocks contain multiple minerals (and/or …
Large Banded Iron - Genesis Stone - Wyoming Banded Iron - Seer Stone - Banded Iron - Banded Iron Formation - BIF - Tiger Iron - 1lb 8oz/686g (52) Sale Price $48.15 $ 48.15
2025417· This Rocks & Geodes item by BandedIronTreasures has 2 favorites from Etsy shoppers. Ships from Centennial, WY. Listed on Apr 17, 2025
2024111· This Rocks & Geodes item by SaltyPetuniaVoyages has 7 favorites from Etsy shoppers. Ships from Bay City, MI. Listed on Jan 11, 2025
Chert is a very popular rock with collectors, myself included. It is relatively common and can be found all over the world, yet it comes in almost limitless varieties and colors. Despite its …
2024114· This Stones & Rocks item by wyoBlueGirl has 2 favorites from Etsy shoppers. Ships from Wenden, AZ. Listed on Nov 4, 2024
Most large hematite iron ore deposits are sourced from metasomatically altered banded iron formations and rarely igneous accumulations. of 63% Fe by weight and usually are low …
202534· This Rocks & Geodes item is sold by BandedIronTreasures. Ships from Centennial, WY. Listed on Mar 4, 2025
The rock shown here is a magnetite-rich banded iron formation with some quartz and serpentine. VULCAN IRON-FORMATION Jaspilite (banded magnetite-jasper) from the Vulcan Iron …
316· A lithological term applied to a thinly bedded or laminated chemical sedimentary rock consisting of successive layers of fine-grained quartz, iron oxides, carbonates, and/or …
2013723· All the world’s Banded Iron Formations appear to have been formed by an unusual, one-off event. Hamersley Iron Pty Ltd, wholly owned by Rio Tinto, operates mines …
This is a beautiful, 5.15" wide section of a 2.5 billion year old banded iron formation, collected from Fremont County, Wyoming. The specimen appears to have been lightly tumbled to give it …
Genesis Stone / Banded Iron is a sedimentary stone made of alternating layers of jasper and hematite or magnetite. It was formed 1.8 – 2.4 billion years ago in the ancient iron seas. These …