witherite mineral

Witherite. specimen number: 7993163. location: Minerva mine #1, Hardin Co., Illinois, USA. description: A loose cluster of lustrous witherite crystals.

Witherite Denton mine, Goose Creek Mine Group, Harris Creek Sub-District, Illinois - Kentucky Fluorspar District, Hardin Co., Illinois, USA ... honored to donate one of the world's largest stibnite crystals to the University of Arizona's Alfie Norville Gem and Mineral Museum. The donation was celebrated at a reception on January 25, 2024 at …

The Mineral witherite. Witherite is an uncommon mineral, especially since it easily alter s to the more common mineral Barite. It alters when sulfuric acid from sulfide minerals …

Witherite is a relatively rare barium carbonate mineral that shows a blue/white fluorescent response under short and long wave UV. The historical fluorspar (fluorite) mines of Cave-In-Rock, Hardin County, Illinois, have produced specimens of witherite of exceptional quality. This specimen consists of a mass of large, twinned …

Witherite BaCO3 c 2001-2005 Mineral Data Publishing, version 1 Crystal Data: Orthorhombic. Point Group: 2/m 2/m 2/m. Pseudohexagonal dipyramidal due to repeated twinning, short prismatic to elongated along [001], {010}, {021}, {012}, other faces commonly rough and horizontally striated, to 12 cm. May be botryoidal to spherical,

Fine British classic with large hoppered crystals of witherite measuring to almost 4.5 cm in size in a cluster with very little attached matrix. This is in great condition. Choice example for the species. ... Related by Mineral (Witherite): Witherite — Illinois. thumbnail. 45.00. Witherite — Illinois. Origin: Minerva mine #1, Hardin Co ...

A superb example for the species with a stacked grouping of terminated witherite crystals 5.0 cm in height coming off matrix. Watch Specimen Video. Size: 8.0 x 5.0 x 4.5 cm (small-cabinet) Purchase With Layaway ... Related by Mineral (Witherite): Witherite — Illinois. thumbnail. 35.00. Witherite — Illinois. Origin: Minerva mine #1, Hardin ...

Introduction: witherite occurs typically, along with baryte and other Ba-bearing minerals, in low-temperature hydrothermal mineral veins, frequently of Mississippi Valley type (MVT) affinity. Other commonly …

Named after William Withering (1741-1799), English physician and naturalist, who first described the mineral. Type Locality: ⓘ Brownley Hill Mine (Bloomsberry Horse Level), Nenthead, Alston Moor, Eden, Cumbria, England, UK. The Ba analogue of strontianite. Found in low-temperature hydrothermal vein deposits.

Witherite is a barium carbonate mineral, BaCO3, in the aragonite group. Witherite crystallizes in the orthorhombic system and virtually always is twinned. The mineral is …

Witherite (RARE locality specimen) Dufton Fell Mine, Eden, Cumbria, England, UK Ex. Robert Ferguson (1767-1840) Small Cabinet, 9.1 x 6.2 x 4.4 cm Start Time: 02/15 ... Ferguson was the namesake for the species Fergusonite, and assembled his mineral collection from 1790 through 1830, though the bulk of his acquisitions took place from …

Witherite - Colorless, striated Witherite crystals, the largest to 8mm. . This and many more mineral specimens are available for sale at Dakota Matrix Minerals. Checkout. 0 item @ $0.00 . Home | My Cart | Login | Register. Home; Mineral Galleries. New Minerals. New Minerals Mar 17, 2024 ...

Antao S M, Hassan I (2007) BaCO3: high-temperature crystal structures and the Pmcn --> R3m phase transition at 811 C Physics and Chemistry of Minerals 34 573-580: 2007: synthetic: 0: 293: 0018034: Witherite: Colby M, la Coste J (1935) The crystal structure of witherite. _cod_database_code 1011149 Zeitschrift fur Kristallographie 90 1-7: 1935: 0 ...

Excellent grouping of colorless to slightly yellowish translucent witherite crystals. Excellent for this Illinois classic. Watch Specimen Video. Size: 5.8 x 4.3 x 3.5 cm (miniature) Purchase With Layaway ... Related by Mineral (Witherite): Witherite — Illinois. thumbnail. 45.00. Witherite — Illinois. Origin: Minerva mine #1, Hardin Co ...

Such specimens need to be much care. Aragonite was named by Abrahan Gottlieb Werner after Molina de Aragón, Spain, the type locality where this mineral was first described. Chemical Formula. CaCO3. Composition. Calcium carbonate, sometimes with some strontium, lead, and zinc. Variable Formula. (Ca, Sr, Pb, Zn )CO3. Color.

Witherite is a carbonate mineral which contains barium with the composition BaCO 3. This sample is about 11x6 cm and is from Alston Moor, Cumbria, England. In this sample it is appears together with alstonite. This sample is witherite with fluorite and calcite. It is about 15x23 cm and is from Minerva mine, Cave in Rock, Illinois.

Chemistry questions and answers. (4 points) Witherite is a mineral that contains barium carbonate. If a 1.68-g sample of witherite were to react completely with 49.2 mL of 0.2558 M HNO3, what would be the percent of barium carbonate in the witherite sample? (Barium carbonate is the only compound present that reacts with the nitric acid.)

Witherite is a carbonate mineral which contains barium with the composition BaCO 3. This sample is about 11x6 cm and is from Alston Moor, Cumbria, England. In this sample it is …

Very fine loose double terminated witherite crystalline very good condition. Mounted for display in a perky box and will ship as shown. Watch Specimen Video. Size: 3.2 x 1.8 x 1.6 cm ... Related by Mineral (Witherite): Witherite — Illinois. thumbnail. 35.00. Witherite — Illinois. Origin: Minerva mine #1, Hardin Co., Illinois, USA. Number ...

Witherite - An excellent crystal for this rare barium carbonate. Has a few knicks and contains a few veins of Calcite with nice micro crystals and some open pockets with Fluorite crytsals. Highly fluorescent as the photo shows. The specimen shows classic cyclic twinning on the {110} producing a pseudohexagonal prism. . This and many more mineral …

IN Engineering of September 13 there is an interesting article on the properties and applications of witherite (barium carbonate). It is stated in a handbook issued jointly by the Holmside and ...

Witherite A member of the aragonite mineral group, this mineral was named after William Withering (1741-1799), an English physician and naturalist, who first described the …

Name: Named after William Withering (1741-1799), English physician and naturalist, who first described the mineral. Type Locality: ⓘ Brownley Hill Mine (Bloomsberry Horse …

Pyramidal colorless translucent crystals of witherite to 1.0 cm in size on matrix. Minimal chipping present, the prominent crystals in good condition. Watch Specimen Video. Size: ... Related by Mineral (Witherite): Witherite — Illinois. thumbnail. 35.00. Witherite — Illinois. Origin: Minerva mine #1, Hardin Co., Illinois, USA. Number: (7993150)

Witherite BaCO3 c 2001-2005 Mineral Data Publishing, version 1 Crystal Data: Orthorhombic. Point Group: 2/m 2/m 2/m. Pseudohexagonal dipyramidal due to repeated …

While Witherite is a simple carbonate species, it's notably difficult to find in any capacity, especially in crystals of this size and quality. This small cabinet sized specimen features a few beautiful, pseudohexagonal crystals of translucent Witherite measuring 3.4 cm long with a few minor Fluorite cubes measuring up to 9 mm on edge.

Witherite is a barium carbonate mineral, BaCO 3, in the aragonite group. Witherite crystallizes in the orthorhombic system and virtually always is twinned. The mineral is colorless, milky white, grey, pale yellow, green, to pale brown. The specific gravity is 4.3, which is high for a non-metallic mineral.

Witherite is a barium carbonate mineral, BaCO3, in the aragonite group. Witherite crystallizes in the orthorhombic system and virtually always is twinned. The mineral is colorless, milky-white, grey, pale-yellow, green, to pale-brown. The specific gravity is 4.3, which is high for a translucent…

ID Species Reference Link Year Locality Pressure (GPa) Temp (K) 0000235: Witherite: de Villiers J P R (1971) Crystal structures of aragonite, strontianite, and witherite American Mineralogist 56 758-767 1971: 0: 293: 0018857: Witherite: Ye Y, Smyth J R, Boni P (2012) Crystal structure and thermal expansion of aragonite-group carbonates by single-crystal …

WITHERITE from Rosiclare, Hardin Co., Illinois, United States. Nice large pyramidal crystals of Witherite with a perfect hexagonal outline due to the typical twinning of Witherite. Largest crystals to 2.5 cm, with a smaller …

Witherite Mineral Data. General Witherite Information. Chemical Formula: BaCO3. Composition: Molecular Weight = 197.34 gm. Barium 69.59 % Ba 77.70 % BaO. Carbon …

Witherite, a carbonate mineral, barium carbonate (BaCO3), that is, with the exception of barite, the most common barium …

Large hexagonal witherite crystal 5.0 cm across set in a cluster of smaller crystals measuring 7.5 x 6.0 x 3.5 cm. In very good condition as seen. Shipping weight: 0.84 pounds. ... Related by Mineral (Witherite): Witherite — Illinois. thumbnail. 45.00. Witherite — Illinois. Origin: Minerva mine #1, Hardin Co., Illinois, USA. Number: (7993163)

Settlingstones Mine, Fourstones, Haydon Bridge, Northumberland, England. Reference: 1949. Classic translucent witherite specimen from Settlingstones mine. The crystallised surface is made up from aggregated pseudo-hexagonal witherite crystals formed in parallel lines. Formula: BaCO 3. Status: Sold. Dimensions: 103x77x35mm. Size: Large Cabinet ...

Witherite is an uncommon carbonate mineral, although it is the second most common barium mineral next to the barium sulfate mineral, barite. All members of the aragonite group of minerals can form twins, but witherite is one member that always forms twins!

NAMES RRUFF ID IDEAL CHEMISTRY SOURCE LOCALITY OPTIONS; Witherite: R040040: Ba(CO 3): University of Arizona Mineral Museum 8505: Cave-in-Rock, Hardin County, Illinois, USA

20) (6 points) Witherite is a mineral that contains barium carbonate. If a 1.68-g sample of witherite were to react completely with 24.6 ml of 0.2558 M HCl, what would be the percent (w/w) of barium carbonate in the witherite sample? (Barium carbonate is the only compound present that reacts with the hydrochloric acid.)

Pyramidal colorless slightly translucent crystals of witherite measuring to 0.8 cm in size across the top of this matrix. Brightly fluorescent under longwave ultraviolet light. The specimen is in good condition. ... Related by Mineral (Witherite): Witherite — Illinois. thumbnail. 35.00. Witherite — Illinois. Origin: Minerva mine #1, Hardin ...