XONOTLITE - Hunting Hill, Montgomery Co., MD, USA
2000.00 USD      A0130514

GALENA in QUARTZ - Unnamed Quartz prospect, Baltimore Co. MD, USA
35.00 USD        SP S0550720

CALCITE, TODOROKITE - Medford Quarry, Carroll Co., MD, USA
80.00 USD      A0010215

CHALCEDONY, MAGNESITE - Bare Hills, Baltimore Co., Maryland, USA

6.00 USD       A0191115

MCGUINNESSITE - Hunting Hill quarry, Montgomery Co., MD, USA
50.00 USD      A0840115

KAMMERERITE and CHROMITE - Bare Hills, Baltimore Co., MD, USA
28.00 USD   A0120318

GYPSUM Selenite - Fort Washington, Prince Georges Co., MD, USA

8.00 USD       A0160815

Minerals of Maryland

Crystal Prospect

ACTINOLITE crystals - Mineral Hill Mine, Carroll Co., Maryland, USA
32.00 USD       SP S0020121

CALCITE - Churchville Quarry, Hardford Co., Maryland, USA

10.00 USD         A0111015

MAGNETITE and CARROLLITE -

Mineral Hill Mine, Carroll Co., MD, USA

50.00 USD        SP S0310920

Cr- DIOPSIDE, GROSSULAR - Hunting Hill, Montgomery Co., MD, USA
18.00 USD      A0130318

GOETHITE glass head - Oregon Ridge Park, Baltimore Co. MD, USA

80.00  USD       A0010619

fluorescent DEWEYLTE - Delight Quarry, Baltimore Co., MD, USA

 30.00 USD       SP S0540720

Fibrous AMPHIBOLE - Mineral Hill Mine, Carroll Co., MD, USA  36.00 USD          SP S0030121

POKROVSKITE - Hunting Hill, Montgomery Co., MD, USA
350.00 USD     A0150514

SIDERITE, TALC - Mineral Hill Mine, Carroll Co., MD, USA

10.00 USD       A0030618