Museum Collection
This specimen is part of the museum collection catalog.
Not for Sale.
Calcite / Marcasite / Dolomite
Sweetwater Mine, Ellington, Reynolds County, Missouri, USA
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| Classification |
Mineral |
| Tags |
Combination
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| Origin Location |
Sweetwater Mine, Ellington, Reynolds County, Missouri, USA |
| Description |
A distinctive and attractive cluster of cream colored elongated hexagonal calcite crystals with pinacoidal terminations on a marcasite ground mass. |
| Luster |
Vitreous |
| Luster (Groundmass) |
Submetallic |
| Optical Phenomena |
Not noted, see photo. |
| Mineral Group / Note |
Not noted, check reference links below. |
| Handling |
No special handling is required. |
| Modifications |
No modifications. |
| Size Group |
Miniature |
| Weight |
Not weighed precisely yet, please inquire. |
| Dimensions |
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| Quantity |
1 Specimen |
| Mineral List |
Calcite: Ca(CO3)
calcium carbonate *
Marcasite: FeS2
iron sulfide *
Dolomite: CaMg(CO3)2
calcium magnesium carbon oxygen *
* Formula chemical names are auto-generated - may be incorrect on complex formulas.
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Specimen Analysis |
Color Table
Colors found in this specimen image are shown below. Higher number indicates greater concentration of that color.
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Similarly Colored Minerals:
Minerals with similar color profiles are shown below.
How it Works
Sandstone Concretion var. Zapfensand  Quartz Pyrite Concretion Fluorapatite Quartz Tufa |
Elements in this Specimen:
Elements that are part of the official chemical structure of the minerals occurring in this specimen are indicated below.
How it Works
Element List:
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Minerals with Similar Chemistry:
Minerals that are similar in terms of their chemical makeup are shown below.
How it Works
This Mineral Formula Similar Mineral Formula
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Mineral Group:
Search the catalog for minerals that share the same group as this specimen:
How it Works
Structural Group(s):
Fleischers Group(s):
calcite
Marcasite-Löllingite-marcasite subgroup
dolomite
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| Tools |
Edit Specimen
Search Wikipedia: Calcite (Wiki)
Search Mindat: Calcite
Search Web Mineral DB: Calcite
Search for Handbook of Mineralogy: Calcite
Search Wikipedia: Marcasite (Wiki)
Search Mindat: Marcasite
Search Web Mineral DB: Marcasite
Search for Handbook of Mineralogy: Marcasite
Search Wikipedia: Dolomite (Wiki)
Search Mindat: Dolomite
Search Web Mineral DB: Dolomite
Search for Handbook of Mineralogy: Dolomite
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