Search results

1. Weymouth

   ... nucleation. Feldspar twinning patterns include tartan ( microcline ), Carlsbad , and albite patterns. Grain boundaries range ... nucleation. Feldspar twinning patterns include tartan (microcline), Carlsbad, and albite patterns. Grain boundaries range from smooth ...

   Ed FitzGerald - 2015-09-05

2. Mount Airy

   ... twinning includes abundant albite and tartan ( microcline ) patterns with lesser amounts of simple Carlsbad . Grain ...

   Raven Mueller - 2015-08-12

3. Hawthorne Granite

   ... twinning is common and is predominantly tartan ( microcline ) with a minimal amount of polysynthetic. Grain boundaries are ...

   Ed FitzGerald - 2015-09-04

4. American Bouquet

   ... Feldspar twinning patterns include both tartan ( microcline ) and Carlsbad . Feldspar grain boundaries range from smooth ...

   Raven Mueller - 2015-09-03

5. Greene County

   ... twinning patterns including albite , tartan ( microcline ), and Carlsbad . In one case a pegmatic crystal displays a ...

   Raven Mueller - 2015-08-12

6. Dakota Mahogany Sunset

   ... of feldspar twinning patterns including tartan ( microcline ), Carlsbad , and albite . Grain boundaries range from smooth ...

   Raven Mueller - 2015-08-12

7. Elberton Granite

   ... twinning is common and includes Carlsbad , tartan ( microcline ), and albite . Grain boundaries range from smooth curving to ...

   Ed FitzGerald - 2015-09-04

8. Dakota Mahogany Whetstone

   ... of feldspar twinning patterns including tartan ( microcline ), Carlsbad , and albite . Grain boundaries range from smooth ...

   Raven Mueller - 2015-08-12

9. Bellingham

   ... for quartz. Feldspar twinning patterns include tartan ( microcline ) and albite . Grain boundaries are mostly consertal ...

   Raven Mueller - 2015-09-03

10. Dakota Mahogany Brown Velvet

    ... is relatively rare and includes Carlsbad , tartan ( microcline ), and albite . Grain boundaries range from smooth curving to ...

    Raven Mueller - 2015-08-12