![Black willemite, Sterling Hill Mine "cross-member"](https://fomsnj.org/images/minerals/449/449_1sm_160113212632.jpg) | | ![Black willemite, Sterling Hill Mine "cross-member" under shortwave UV Light](https://fomsnj.org/images/minerals/449/449_2sm_160113212632.jpg) |
Black willemite from the Sterling Hill mine "cross-member," a body of ore between the East and West veins. Photo by JVF.
| | Black willemite from the Sterling Hill mine "cross-member," a body of ore between the East and West veins under shortwave UV light. The willemite fluoresces green. Photo by JVF. |
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!["Brick red" willemite, calcite, franklinite, Sterling Hill Mine](https://fomsnj.org/images/minerals/449/449_1sm_160113213831.jpg) | | !["Brick red" willemite, calcite, franklinite, Sterling Hill Mine under shortwave UV Light](https://fomsnj.org/images/minerals/449/449_2sm_160113213831.jpg) |
"Brick red" willemite with calcite (white) and franklinite (black), from the Sterling Hill Mine. Photo by JVF.
| | "Brick red" willemite with calcite and franklinite, from the Sterling Hill Mine under shortwave UV light. The willemite fluoresces green and the calcite red, franklinite is non-fluorescent. Photo by JVF. |
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![Red willemite, calcite and franklinite, Sterling Hill Mine](https://fomsnj.org/images/minerals/449/449_1sm_160115102834.jpg) | | ![Red willemite, calcite and franklinite, Sterling Hill Mine under shortwave UV Light](https://fomsnj.org/images/minerals/449/449_2sm_160115102834.jpg) |
Red willemite with calcite (white) and franklinite (black), from the Sterling Hill Mine. Photo by JVF.
| | Red willemite with calcite and franklinite, from the Sterling Hill Mine under shortwave UV light. The willemite fluoresces green and this calcite is non-fluorescent. Photo by JVF. |
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![Grape willemite with calcite and magnetite from Franklin NJ](https://fomsnj.org/images/minerals/449/449_1sm_160421185603.jpg) | | ![Grape willemite with calcite and magnetite from Franklin NJ under shortwave UV Light](https://fomsnj.org/images/minerals/449/449_2sm_160421185603.jpg) |
Grape willemite with calcite (white) and magnetite (black) from the Franklin Mine, Franklin, NJ. Photo by WP.
| | Grape willemite with calcite (white) and magnetite (black) from the Franklin Mine, Franklin, NJ under shortwave UV light. The grape willemite fluoresces green and the calcite red, magnetite is non-fluorescent. Photo by WP. |
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![Pink willemite with calcite and franklinite, from the Sterling Hill Mine NJ.](https://fomsnj.org/images/minerals/449/449_1sm_160531060154.jpg) | | ![Pink willemite with calcite and franklinite, from the Sterling Hill Mine NJ. under longwave UV Light](https://fomsnj.org/images/minerals/449/449_2sm_160531060154.jpg) |
Pink willemite with calcite (white) and franklinite (black), from the Sterling Hill Mine, NJ. Photo by WP.
| | Pink willemite with calcite and franklinite, from the Sterling Hill Mine, NJ under longwave UV light. The willemite fluoresces green and the calcite pale red, franklinite is non-fluorescent. Photo by WP. |
![Pink willemite with calcite and franklinite, from the Sterling Hill Mine NJ. under shortwave UV Light](https://fomsnj.org/images/minerals/449/449_3sm_160531060154.jpg) |
Pink willemite with calcite and franklinite, from the Sterling Hill Mine, NJ under shortwave UV light. The willemite fluoresces green and the calcite red, franklinite is non-fluorescent. Photo by WP.
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![Green willemite, glaucochroite and franklinite, from Franklin, NJ.](https://fomsnj.org/images/minerals/449/449_1sm_160614144514.jpg) | | ![Green willemite, glaucochroite and franklinite, from Franklin, NJ. under longwave UV Light](https://fomsnj.org/images/minerals/449/449_2sm_160614144514.jpg) |
Green willemite, glaucochroite (gray) and franklinite (black), from Franklin, NJ. Photo by WP.
| | Green willemite, glaucochroite and franklinite, from Franklin, NJ under longwave UV light. The willemite fluoresces green and the glaucochroite and franklinite is non-fluorescent. Photo by WP. |
![Green willemite, glaucochroite and franklinite, from Franklin, NJ. under midwave UV Light](https://fomsnj.org/images/minerals/449/449_3sm_160614144514.jpg) | | ![Green willemite, glaucochroite and franklinite, from Franklin, NJ. under shortwave UV Light](https://fomsnj.org/images/minerals/449/449_4sm_160614144514.jpg) |
Green willemite, glaucochroite and franklinite, from Franklin, NJ under mid-wave UV light. The willemite fluoresces green and the glaucochroite and franklinite is non-fluorescent. Photo by WP.
| | Green willemite, glaucochroite and franklinite, from Franklin, NJ under shortwave UV light. The willemite fluoresces green and the glaucochroite and franklinite is non-fluorescent. Photo by WP. |
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![Yellow willemite, calcite and franklinite, from Franklin, NJ.](https://fomsnj.org/images/minerals/449/449_1sm_160614145241.jpg) | | ![Yellow willemite, calcite and franklinite, from Franklin, NJ. under longwave UV Light](https://fomsnj.org/images/minerals/449/449_2sm_160614145241.jpg) |
Yellow willemite, calcite (white) and franklinite (black), from Franklin, NJ. Photo by WP.
| | Yellow willemite, calcite and franklinite, from Franklin, NJ under longwave UV light. The willemite fluoresces green and the calcite and franklinite is non-fluorescent. Photo by WP. |
![Yellow willemite, calcite and franklinite, from Franklin, NJ. under shortwave UV Light](https://fomsnj.org/images/minerals/449/449_3sm_160614145241.jpg) |
Yellow willemite, calcite and franklinite, from Franklin, NJ under shortwave UV light. The willemite fluoresces green and the calcite red-orange, franklinite is non-fluorescent. Photo by WP.
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![Willemite crystals on willemite / franklinite matrix from Franklin, NJ.](https://fomsnj.org/images/minerals/449/449_1sm_160722165821.jpg) | | ![Willemite crystals on willemite / franklinite matrix from Franklin, NJ. under longwave UV Light](https://fomsnj.org/images/minerals/449/449_2sm_160722165821.jpg) |
Willemite crystals on willemite / franklinite matrix from Franklin, NJ. 2 3/4" x 1 3/4". Photo by WP.
| | Willemite crystals on willemite / franklinite matrix from Franklin, NJ under longwave UV light. The willemite fluoresces green and the franklinite is non-fluorescent. 2 3/4" x 1 3/4". Photo by WP. |
![Willemite crystals on willemite / franklinite matrix from Franklin, NJ. under shortwave UV Light](images/minerals/blankImage.gif) |
Willemite crystals on willemite / franklinite matrix from Franklin, NJ under shortwave UV light. The willemite fluoresces green and the franklinite is non-fluorescent. 2 3/4" x 1 3/4". Photo by WP.
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![Gemmy root beer and green willemite, minor franklinite from Franklin, NJ.](images/minerals/blankImage.gif) | | ![Gemmy root beer and green willemite, minor franklinite from Franklin, NJ. under longwave UV Light](images/minerals/blankImage.gif) |
Gemmy root beer and green willemite, minor franklinite from Franklin, NJ. From the collection of, and photo by Robert A. Boymistruk.
| | Gemmy root beer and green willemite, minor franklinite from Franklin, NJ under longwave UV light. The willemite fluoresces green and the franklinite is non-fluorescent. From the collection of, and photo by Robert A. Boymistruk. |
![Gemmy root beer and green willemite, minor franklinite from Franklin, NJ. under shortwave UV Light](images/minerals/blankImage.gif) |
Gemmy root beer and green willemite, minor franklinite from Franklin, NJ under shortwave UV light. The willemite fluoresces green and the franklinite is non-fluorescent. From the collection of, and photo by Robert A. Boymistruk.
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![Radiating willemite on dolomite with garnet and minor franklinite from Franklin, NJ.](images/minerals/blankImage.gif) | | ![Radiating willemite on dolomite with garnet and minor franklinite from Franklin, NJ. under longwave UV Light](images/minerals/blankImage.gif) |
Radiating willemite (white) on dolomite (gray) with garnet (brown) and minor franklinite (black) from Franklin, NJ. From the collection of, and photo by Robert A. Boymistruk.
| | Radiating willemite on dolomite with garnet and minor franklinite from Franklin, NJ under longwave UV light. The willemite fluoresces green and the dolomite, garnet and franklinite are non-fluorescent. From the collection of, and photo by Robert A. Boymistruk. |
![Radiating willemite on dolomite with garnet and minor franklinite from Franklin, NJ. under shortwave UV Light](images/minerals/blankImage.gif) |
Radiating willemite on dolomite with garnet and minor franklinite from Franklin, NJ under shortwave UV light. The willemite fluoresces green and the dolomite, garnet and franklinite are non-fluorescent. From the collection of, and photo by Robert A. Boymistruk.
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![Red willemite, green andradite garnet and franklinite from Franklin, NJ](images/minerals/blankImage.gif) | | ![Red willemite, green andradite garnet and franklinite from Franklin, NJ under longwave UV Light](images/minerals/blankImage.gif) |
Willemite (gemmy red and white), andradite garnet (greenish brown) and franklinite (black) from Franklin, NJ. From the collection of, and photo by Robert A. Boymistruk.
| | Willemite, andradite garnet and franklinite from Franklin, NJ under longwave UV light. The willemite fluoresces green, the garnet and franklinite are non-fluorescent. From the collection of, and photo by Robert A. Boymistruk. |
![Red willemite, green andradite garnet and franklinite from Franklin, NJ under shortwave UV Light](images/minerals/blankImage.gif) |
Willemite, andradite garnet and franklinite from Franklin, NJ under shortwave UV light. The willemite fluoresces green, the garnet and franklinite are non-fluorescent. From the collection of, and photo by Robert A. Boymistruk.
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![Brown tephroite with exsolution willemite lamellae, minor franklinite and calcite from Sterling Hill Mine, NJ](images/minerals/blankImage.gif) | | ![Brown tephroite with exsolution willemite lamellae, minor franklinite and calcite from Sterling Hill Mine, NJ under shortwave UV Light](images/minerals/blankImage.gif) |
Brown tephroite with exsolution willemite lamellae, minor franklinite (black) and calcite (white) from Sterling Hill Mine, NJ. 4 1/4" x 3". Photo by WP.
| | Brown tephroite with exsolution willemite lamellae, minor franklinite and calcite from Sterling Hill Mine, NJ under shortwave UV light. The willemite fluoresces green, calcite orange-red, the tephroite and franklinite are non-fluorescent. 4 1/4" x 3". Photo by WP. |
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![Mylonitized ore, willemite, franklinite and calcite from Sterling Hill, Ogdensburg, NJ](images/minerals/blankImage.gif) | | ![Mylonitized ore, willemite, franklinite and calcite from Sterling Hill, Ogdensburg, NJ under shortwave UV Light](images/minerals/blankImage.gif) |
Mylonitized ore, willemite (brown), franklinite (black) and calcite (white) from the 750 foot level near the zero fault, Sterling Hill, Ogdensburg, NJ. 5 1/2" x 3 1/2". From the collection of Zack and Ralph Bonard, photo by WP.
| | Mylonitized ore, willemite, franklinite and calcite from the 750 foot level near the zero fault, Sterling Hill, Ogdensburg, NJ under shortwave UV light. The willemite fluoresces green, calcite red-orange, and the franklinite is non-fluorescent. 5 1/2" x 3 1/2". From the collection of Zack and Ralph Bonard, photo by WP. |
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![Gemmy willemite crystals from Franklin](images/minerals/blankImage.gif) | | ![Gemmy willemite crystals from Franklin under shortwave UV Light](images/minerals/blankImage.gif) |
Gemmy willemite crystals (yellow-green) from Franklin, NJ. 2 1/4" x 2 1/4". From the collection of, and photo by Robert A. Boymistruk.
| | Gemmy willemite crystals from Franklin, NJ under shortwave UV light. The willemite fluoresces green. 2 1/4" x 2 1/4". From the collection of, and photo by Robert A. Boymistruk. |
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![Clear willemite crystal, friedelite crystals, Sterling Hill Mine, Ogdensburg, NJ](images/minerals/blankImage.gif) | | ![Clear willemite crystal, friedelite crystals, Sterling Hill Mine, Ogdensburg, NJ under shortwave UV Light](images/minerals/blankImage.gif) |
Clear willemite crystal, willemite (glassy gray) and friedelite crystals (tan) from the Sterling Hill Mine, Ogdensburg, NJ. Field of view 9/16". From the collection of, and photo by Robert A. Boymistruk.
| | Clear willemite crystal, willemite and friedelite crystals from the Sterling Hill Mine, Ogdensburg, NJ under shortwave UV light. The willemite fluoresces green. Field of view 9/16". From the collection of, and photo by Robert A. Boymistruk. |
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![Beta-willemite, franklinite and calcite, Sterling Hill Mine, Ogdensburg, NJ](images/minerals/blankImage.gif) | | ![Beta-willemite, franklinite and calcite, Sterling Hill Mine, Ogdensburg, NJ under shortwave UV Light](images/minerals/blankImage.gif) |
Beta-willemite (tan), franklinite (black) and calcite (white) from the Sterling Hill Mine, Ogdensburg, NJ. 4" x 3". From the collection of Zack and Ralph Bonard, photo by Ralph Bonard.
| | Beta-willemite, franklinite and calcite from the Sterling Hill Mine, Ogdensburg, NJ under shortwave UV light. The beta-willemite fluoresces yellow. 4" x 3". From the collection of Zack and Ralph Bonard, photo by Ralph Bonard. |
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