Herkimer Diamonds
Quartz var. 'Herkimer Diamond #M10238'
Ace of Diamonds Mine, Middleville, Herkimer Co., NY
9.5 x6 x2.5 cm — $3,200
This is a rare specimen of twenty-plus crystals, very aesthetic, gemmy and clean with no significant points of attachment. Several crystals contain minor anthraxolite inclusions. As best displayed, one crystalon back, has a minor point of damage.
Circa 1980
Ace of Diamonds Mine, Middleville, Herkimer Co., NY
9.5 x6 x2.5 cm — $3,200
This is a rare specimen of twenty-plus crystals, very aesthetic, gemmy and clean with no significant points of attachment. Several crystals contain minor anthraxolite inclusions. As best displayed, one crystalon back, has a minor point of damage.
Circa 1980
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Quartz var. 'Herkimer Diamond #H10638'
Ace of Diamonds Mine, Middleville, Herkimer Co., NY
4.1 x 4.2 x 3.2 cm — $185
Four-crystal cluster with slight smoky tinge and minor anthraxolite
Circa 1980
Ace of Diamonds Mine, Middleville, Herkimer Co., NY
4.1 x 4.2 x 3.2 cm — $185
Four-crystal cluster with slight smoky tinge and minor anthraxolite
Circa 1980
Quartz var. 'Herkimer Diamond #H10738'
Ace of Diamonds Mine, Middleville, Herkimer Co., NY
2.2 x 2.1 x 1.2 cm — $100
Super gem crystal with negative crystal inclusions. Single, minor contact point
Circa 1980
Ace of Diamonds Mine, Middleville, Herkimer Co., NY
2.2 x 2.1 x 1.2 cm — $100
Super gem crystal with negative crystal inclusions. Single, minor contact point
Circa 1980
Quartz var. 'Herkimer Diamond #H10238'
Ace of Diamonds Mine, Middleville, Herkimer Co., NY
3.0 x 2.4 x 2.3 cm — $100
Wonderful,'chubby' gem crystal. Two contact indentations on one end. Larger dark spot are reflections, not inclusions. Circa 1980
Ace of Diamonds Mine, Middleville, Herkimer Co., NY
3.0 x 2.4 x 2.3 cm — $100
Wonderful,'chubby' gem crystal. Two contact indentations on one end. Larger dark spot are reflections, not inclusions. Circa 1980
Quartz var. 'Herkimer Diamond #H10338'
Ace of Diamonds Mine, Middleville, Herkimer Co., NY
4.0 x 2.4 x 1.6 cm — $145
Three wonderful gem crystals with minor inclusions. Large dark spots are reflections. Circa 1980
Ace of Diamonds Mine, Middleville, Herkimer Co., NY
4.0 x 2.4 x 1.6 cm — $145
Three wonderful gem crystals with minor inclusions. Large dark spots are reflections. Circa 1980
Quartz var. 'Herkimer Diamond #H10538'
Ace of Diamonds Mine, Middleville, Herkimer Co., NY
3.4 x 1.7 x 1.5 cm — $130
Perfect gem triple-crystal cluster. Double terminated negative crystal inclusion. Circa 1980
Ace of Diamonds Mine, Middleville, Herkimer Co., NY
3.4 x 1.7 x 1.5 cm — $130
Perfect gem triple-crystal cluster. Double terminated negative crystal inclusion. Circa 1980
Quartz var. 'Herkimer Diamond #H10138'
Ace of Diamonds Mine, Middleville, Herkimer Co., NY
3.6 x 3.2 x 1.3 cm — $135
Exquisite cluster of 5 gem crystals with minor anthraxolite inclusions. Circa 1980
Ace of Diamonds Mine, Middleville, Herkimer Co., NY
3.6 x 3.2 x 1.3 cm — $135
Exquisite cluster of 5 gem crystals with minor anthraxolite inclusions. Circa 1980
Quartz var. 'Herkimer Diamond #H10838'
Ace of Diamonds Mine, Middleville, Herkimer Co., NY
6.8 x 6.6 x 2.5 cm — $1250
Wonderful 'floater' crystal cluster with NO contact points. Some inclusions and minor iron oxide tinge. Circa 1980
Ace of Diamonds Mine, Middleville, Herkimer Co., NY
6.8 x 6.6 x 2.5 cm — $1250
Wonderful 'floater' crystal cluster with NO contact points. Some inclusions and minor iron oxide tinge. Circa 1980
Quartz var. 'Herkimer Diamond #H10438'
Ace of Diamonds Mine, Middleville, Herkimer Co., NY
2.5 x 1.8 x 1.1 cm — $98
This is an absolutely superb double with minor inclusions. Circa 1980
Ace of Diamonds Mine, Middleville, Herkimer Co., NY
2.5 x 1.8 x 1.1 cm — $98
This is an absolutely superb double with minor inclusions. Circa 1980
Quartz var. 'Herkimer Diamond #H11138'
Ace of Diamonds Mine, Middleville, Herkimer Co., NY
4.8 x 3.4 x 1.5 cm — $150
Fine, 4-crystal cluster. Largest crystal is very clear w/ visible, moving enhydro. Several small contact surfaces. Circa 1980
Ace of Diamonds Mine, Middleville, Herkimer Co., NY
4.8 x 3.4 x 1.5 cm — $150
Fine, 4-crystal cluster. Largest crystal is very clear w/ visible, moving enhydro. Several small contact surfaces. Circa 1980
Quartz var. 'Herkimer Diamond #H10938'
Ace of Diamonds Mine, Middleville, Herkimer Co., NY
3.6 x 2.6 x 1.1 cm — $130
Fine, 5-crystal cluster. Vrey gemmy with minor inclusions. Circa 1980
Ace of Diamonds Mine, Middleville, Herkimer Co., NY
3.6 x 2.6 x 1.1 cm — $130
Fine, 5-crystal cluster. Vrey gemmy with minor inclusions. Circa 1980
Quartz var. 'Herkimer Diamond #H11638'
Ace of Diamonds Mine, Middleville, Herkimer Co., NY
6 x 4.5 x 3 cm — $115
Large, D.T. rainbow crystal with gemmy crystal attached. Big crystal has contact surfaces on back.
Ace of Diamonds Mine, Middleville, Herkimer Co., NY
6 x 4.5 x 3 cm — $115
Large, D.T. rainbow crystal with gemmy crystal attached. Big crystal has contact surfaces on back.
Quartz var. 'Herkimer Diamond #H11238'
Ace of Diamonds Mine, Middleville, Herkimer Co., NY
2.2 x 1.5 x 1.4 cm — $85
One of the finest doubles we have seen. 2 D.T., xtra bright, clear crystals, w/ 2 'babies' and only a tiny attachment surface on 1 side.
Ace of Diamonds Mine, Middleville, Herkimer Co., NY
2.2 x 1.5 x 1.4 cm — $85
One of the finest doubles we have seen. 2 D.T., xtra bright, clear crystals, w/ 2 'babies' and only a tiny attachment surface on 1 side.
Quartz var. 'Herkimer Diamond #H11438'
Ace of Diamonds Mine, Middleville, Herkimer Co., NY
2.3 x 1.4 x 1.5 cm — $85
Super 2-crystal cluster w/both very gemmy and doubly terminated. Minor attachment surface on back. Circa 1980
Ace of Diamonds Mine, Middleville, Herkimer Co., NY
2.3 x 1.4 x 1.5 cm — $85
Super 2-crystal cluster w/both very gemmy and doubly terminated. Minor attachment surface on back. Circa 1980
Quartz var. 'Herkimer Diamond #H11338'
Ace of Diamonds Mine, Middleville, Herkimer Co., NY
2.2 x 1.8 x 0.9 cm — $70
Extra bright double group w/ both doubly terminated.Minor attachment point on face. Circa 1980
Ace of Diamonds Mine, Middleville, Herkimer Co., NY
2.2 x 1.8 x 0.9 cm — $70
Extra bright double group w/ both doubly terminated.Minor attachment point on face. Circa 1980
Quartz var. 'Herkimer Diamond #H11538'
Ace of Diamonds Mine, Middleville, Herkimer Co., NY
3.2 x 3.0 x 2.2 cm — $180
Superb doubly-termnated , bright,clear and clen major crystal w/ 2nd gem attached. Minor attachment surface on back. Circa 1980
Ace of Diamonds Mine, Middleville, Herkimer Co., NY
3.2 x 3.0 x 2.2 cm — $180
Superb doubly-termnated , bright,clear and clen major crystal w/ 2nd gem attached. Minor attachment surface on back. Circa 1980
Quartz var. 'Herkimer Diamond #H11038'
Ace of Diamonds Mine, Middleville, Herkimer Co., NY
3.0 x 1.8 x 1.1 cm — $65
Excellent four-crystal cluster with minor inclusions. Circa 1980
Ace of Diamonds Mine, Middleville, Herkimer Co., NY
3.0 x 1.8 x 1.1 cm — $65
Excellent four-crystal cluster with minor inclusions. Circa 1980
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