Ballard Green Quartz Occurrence, Owings Mills, Baltimore County, Maryland, USAi
| Regional Level Types | |
|---|---|
| Ballard Green Quartz Occurrence | Dome (Lost) |
| Owings Mills | Census-designated Place |
| Baltimore County | County |
| Maryland | State |
| USA | Country |
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Latitude & Longitude (WGS84):
39° 23' 32'' North , 76° 48' 24'' West
Latitude & Longitude (decimal):
Type:
Dome (Lost) - last checked 2019
Deposit first discovered:
2014
Köppen climate type:
Nearest Settlements:
| Place | Population | Distance |
|---|---|---|
| Randallstown | 32,430 (2011) | 3.0km |
| Owings Mills | 30,622 (2011) | 3.8km |
| Garrison | 8,823 (2011) | 4.3km |
| Milford Mill | 29,042 (2011) | 5.9km |
| Pikesville | 30,764 (2011) | 7.5km |
Nearest Clubs:
Local clubs are the best way to get access to collecting localities
Local clubs are the best way to get access to collecting localities
| Club | Location | Distance |
|---|---|---|
| Baltimore Mineral Society | Baltimore, Maryland | 20km |
| Chesapeake Gem & Mineral Society | Baltimore, Maryland | 20km |
| Gem Cutters Guild of Baltimore, Inc. | Baltimore, Maryland | 20km |
| Central Maryland Rock and Mineral Collectors Exchange | Elkridge, Maryland | 22km |
| Gem, Lapidary, and Mineral Society of Montgomery County, MD., Inc. | Rockville, Maryland | 45km |
During housing construction beginning in the spring and summer of 2014 "tens of thousands of quartz crystal specimens" where found.
"In the early spring of 2014, the removal of trees from the site uncovered huge quartz boulders bearing numerous milky quartz crystals. By late spring, construction crews had removed enough earth to level the entire area, piling the dirt into a mound about 30 yards long, 8 yards wide, and 5 yards high. From these mounds, collectors uncovered plates of quartz bearing multiple crystals measuring to well over an inch. Most of these crystals were milky, some of them clear. Encrustations of dried clay were present on many of the specimens. A different mode of collecting began to evolve around the Fourth of July.
Richard Hoff was there the day that Jim Hooper, President of the Baltimore Mineral Society, wandered a few yards south from the dirt mound and found a single doubly-terminated quartz crystal measuring about an inch and a half. It was embedded in a two foot embankment where a road would later be cut. Almost immediately, Hoff and the other collectors who were present began digging a short distance from the embankment and eventually found more crystals. They dubbed the hole that produced them as “the Hooper pocket.”
- From the Mineral Bliss article "A Major Quartz Crystal Find in Baltimore County, Maryland", used with permission from Jake Slagle. Please see link for the full Mineral Bliss article by Jake Slagle.
http://mineralbliss.blogspot.com/2015/09/a-major-quartz-crystal-find-in.html
The site is now covered with a housing development and is private property.
Select Mineral List Type
Standard Detailed Gallery Strunz Chemical ElementsDetailed Mineral List:
| ⓘ 'Feldspar Group' References: |
| ⓘ Goethite Formula: Fe3+O(OH) References: |
| ⓘ Hematite Formula: Fe2O3 References: |
| ⓘ 'Mica Group' References: |
| ⓘ Pyrite Formula: FeS2 References: |
| ⓘ Quartz Formula: SiO2 References: |
| ⓘ Quartz var. Amethyst Formula: SiO2 References: |
| ⓘ Quartz var. Milky Quartz Formula: SiO2 References: |
| ⓘ Quartz var. Rock Crystal Formula: SiO2 References: |
| ⓘ Quartz var. Sceptre Quartz Formula: SiO2 References: |
| ⓘ Quartz var. Smoky Quartz Formula: SiO2 References: |
Gallery:
List of minerals arranged by Strunz 10th Edition classification
| Group 2 - Sulphides and Sulfosalts | |||
|---|---|---|---|
| ⓘ | Pyrite | 2.EB.05a | FeS2 |
| Group 4 - Oxides and Hydroxides | |||
| ⓘ | Goethite | 4.00. | Fe3+O(OH) |
| ⓘ | Hematite | 4.CB.05 | Fe2O3 |
| ⓘ | Quartz var. Amethyst | 4.DA.05 | SiO2 |
| ⓘ | 4.DA.05 | SiO2 | |
| ⓘ | var. Smoky Quartz | 4.DA.05 | SiO2 |
| ⓘ | var. Rock Crystal | 4.DA.05 | SiO2 |
| ⓘ | var. Milky Quartz | 4.DA.05 | SiO2 |
| ⓘ | var. Sceptre Quartz | 4.DA.05 | SiO2 |
| Unclassified | |||
| ⓘ | 'Feldspar Group' | - | |
| ⓘ | 'Mica Group' | - | |
List of minerals for each chemical element
| H | Hydrogen | |
|---|---|---|
| H | ⓘ Goethite | Fe3+O(OH) |
| O | Oxygen | |
| O | ⓘ Quartz var. Amethyst | SiO2 |
| O | ⓘ Goethite | Fe3+O(OH) |
| O | ⓘ Hematite | Fe2O3 |
| O | ⓘ Quartz | SiO2 |
| O | ⓘ Quartz var. Smoky Quartz | SiO2 |
| O | ⓘ Quartz var. Rock Crystal | SiO2 |
| O | ⓘ Quartz var. Milky Quartz | SiO2 |
| O | ⓘ Quartz var. Sceptre Quartz | SiO2 |
| Si | Silicon | |
| Si | ⓘ Quartz var. Amethyst | SiO2 |
| Si | ⓘ Quartz | SiO2 |
| Si | ⓘ Quartz var. Smoky Quartz | SiO2 |
| Si | ⓘ Quartz var. Rock Crystal | SiO2 |
| Si | ⓘ Quartz var. Milky Quartz | SiO2 |
| Si | ⓘ Quartz var. Sceptre Quartz | SiO2 |
| S | Sulfur | |
| S | ⓘ Pyrite | FeS2 |
| Fe | Iron | |
| Fe | ⓘ Goethite | Fe3+O(OH) |
| Fe | ⓘ Hematite | Fe2O3 |
| Fe | ⓘ Pyrite | FeS2 |
Other Regions, Features and Areas containing this locality
North AmericaContinent
North America PlateTectonic Plate
- PedmontiaAccretionary Complex
- Piedmontia DomainDomain
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