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Irish Canyon, Moffat County, Colorado, USAi
Regional Level Types
Irish CanyonCanyon
Moffat CountyCounty
ColoradoState
USACountry

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Latitude & Longitude (WGS84):
40° 47' 16'' North , 108° 44' 17'' West
Latitude & Longitude (decimal):
Type:
Mindat Locality ID:
205832
Long-form identifier:
mindat:1:2:205832:3
GUID (UUID V4):
0


Once a large limestone ridge that was carved out into a canyon by the flows of the nearby Vermillion Creek. Perhaps one of, if not the most impressive Natural Areas in Western Colorado. The limestone plays host to calcite crystallization throughout. Large caverns can be found throughout the canyons interior. Calcite crystals take my formations in the locality, the most intriguing are botryoidal or "balls" of Calcite. An easy spot for kids to explore, right off the road. The location of the famed "Colorado Diamond Field Hoax" of the late 1800's.

!Please use extreme caution if you visit this locality! There are high cliffs, steep drops & difficult terrain as well as rattlesnakes & mountain lions. Note this is now a designated Area of Critical Environmental Concern, partly due to the unique geologic features, and collecting is not permitted.

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Mineral List


2 valid minerals.

Detailed Mineral List:

Calcite
Formula: CaCO3
Habit: Calcite Crystalization in multiple formations. Small Boytroidal "balls" of Calcite are of the lesser found habits of the Calcite in this locality.
Colour: White, Clear
Fluorescence: Pink
Description: Irish Canyon is a large Limestone Ridge that was created by the flows of the nearby Vermillion Creek. The Limestone plays host to a variety of Calcite formations. Mass Calcite replacement can be found in multiple locations throughout the Canyon and Canyon walls. Multiple large Caverns can be found throughout the Canyon interior. Location of the infamous "Diamond Field Hoax" of the late 1800's. Also rumored that Billy the Kid hid some of his lifted loot in the Canyon.
References:
Gypsum
Formula: CaSO4 · 2H2O
Gypsum var. Selenite
Formula: CaSO4 · 2H2O

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 5 - Nitrates and Carbonates
Calcite5.AB.05CaCO3
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
Gypsum7.CD.40CaSO4 · 2H2O
var. Selenite7.CD.40CaSO4 · 2H2O

List of minerals for each chemical element

HHydrogen
H GypsumCaSO4 · 2H2O
H Gypsum var. SeleniteCaSO4 · 2H2O
CCarbon
C CalciteCaCO3
OOxygen
O CalciteCaCO3
O GypsumCaSO4 · 2H2O
O Gypsum var. SeleniteCaSO4 · 2H2O
SSulfur
S GypsumCaSO4 · 2H2O
S Gypsum var. SeleniteCaSO4 · 2H2O
CaCalcium
Ca CalciteCaCO3
Ca GypsumCaSO4 · 2H2O
Ca Gypsum var. SeleniteCaSO4 · 2H2O

Other Regions, Features and Areas containing this locality


This page contains all mineral locality references listed on mindat.org. This does not claim to be a complete list. If you know of more minerals from this site, please register so you can add to our database. This locality information is for reference purposes only. You should never attempt to visit any sites listed in mindat.org without first ensuring that you have the permission of the land and/or mineral rights holders for access and that you are aware of all safety precautions necessary.

References

 
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