near Port Ludlow, Jefferson County, Washington, USA |
CaCO3 - Occurs as fluorescent colorless, white to vibrant yellow crystals in a variety of habits within amygdules. | |||||
Occurs as clear multiple-twinned crystals exhibiting a lens-shaped habit to 5 mm. | |||||
Fe endmember chlorite - (Fe,Mg)3Fe3(Si,Al)4O10(OH)8 - Some amygdules are lined with fine-grained dark green to black platy masses. | |||||
Cu - Occurs as mm-scale specimens including wire forms and individual crystals. | |||||
(Ca,Na2,K2)Al2Si4O12·6H2O - Occurs as isolated mm-scale transparent crystals in amygdules. | |||||
(Ca,Na2,K2)Al2Si4O12·6H2O
- Occurs as rare mm-scale milky white hexagonal plates (some with red/orange iron-oxide inclusions, pers. comm., John Cornish).
SiO2
- Occurs as druses and microcrystalline dark green jasper. Some quartz druse clusters occur as spheres, some of which are aesthetically perched on clinochlore.
| NaCa2Al5Si13O36 . 16H2O
- Small colorless crystals line some amygdules.
| |
CALCITE on STILBITE Photo Copyright © 2023 Nick Carlson |
CALCITE |
CALCITE on CLINOCHLORE |
CALCITE on CLINOCHLORE |
CALCITE |
CHABAZITE (Var: Phacolite) |
COPPER on CLINOCHLORE Photo Copyright © 2023 Nick Carlson |
COPPER wire on CLINOCHLORE |
COPPER wire on botryoidal clay |
COPPER wire on CLINOCHLORE |
HEULANDITE |
LEVYNE |
Drusy QUARTZ spheres on ropy CLINOCHLORE |
Drusy QUARTZ, light green JASPER |
STILBITE, vesicle filling in basalt |
Unidentified #1 |