Duke Geological Laboratory

Stone Ridge, NY

Dukelabs Macro Mineral Collection Gallery

1621a_Labradorite_China
1723
%_tempFileName1621a_Labradorite_China%

1622a_Labradorite_China
1724
%_tempFileName1622a_Labradorite_China%

1623a_Magnetite_RingwoodIronMine_Ringwood_NJ_USA
1725
%_tempFileName1623a_Magnetite_RingwoodIronMine_Ringwood_NJ_USA%

1624a_Calcite_LangyanMine_China
1726
%_tempFileName1624a_Calcite_LangyanMine_China%

1625a_Labradorite_China
1727
%_tempFileName1625a_Labradorite_China%

1626a_Labradorite_China
1728
%_tempFileName1626a_Labradorite_China%

1627a_Labradorite_China
1729
%_tempFileName1627a_Labradorite_China%

1628a_Labradorite_China
1730
%_tempFileName1628a_Labradorite_China%

1629a_Copper_ChimneyRockMine_Bridgewater_NJ_USA
1731
%_tempFileName1629a_Copper_ChimneyRockMine_Bridgewater_NJ_USA%

1630a_Copper_ChimneyRockMine_Bridgewater_NJ_USA
1732
%_tempFileName1630a_Copper_ChimneyRockMine_Bridgewater_NJ_USA%

1631a_Galena, Fluorite_Tri-StateDistrict_MO_USA
1733
%_tempFileName1631a_Galena,%20Fluorite_Tri-StateDistrict_MO_USA%

1632a_Calcite_China
1734
%_tempFileName1632a_Calcite_China%

1633a_Tourmaline var Schorl_nrBiermannQuarry_Newtown_CT_USA
1735
%_tempFileName1633a_Tourmaline%20var%20Schorl_nrBiermannQuarry_Newtown_CT_USA%

1634a_Quartz var Herkimer_Herkimer_NY_USA
1736
%_tempFileName1634a_Quartz%20var%20Herkimer_Herkimer_NY_USA%

1635a_Ametrime_Uruguay
1737
%_tempFileName1635a_Ametrime_Uruguay%

1636a_Wollastonite_LimecrestQuarry_NJ_USA
1738
%_tempFileName1636a_Wollastonite_LimecrestQuarry_NJ_USA%

1637a_Heulandite_ProspectPark_NJ_USA
1739
%_tempFileName1637a_Heulandite_ProspectPark_NJ_USA%

1638a_Selenite_Jet_OK_USA
1740
%_tempFileName1638a_Selenite_Jet_OK_USA%

1639a_Copper, Chrysocolla_ChimneyRockMine_Bridgewater_NJ_USA
1741
%_tempFileName1639a_Copper,%20Chrysocolla_ChimneyRockMine_Bridgewater_NJ_USA%

1640a_Labradorite_China
1742
%_tempFileName1640a_Labradorite_China%

1641a_Labradorite_China
1743
%_tempFileName1641a_Labradorite_China%

© 2025 Charles Merguerian