Silicates (Tectosilicates)

Displaying 201 - 250 of 485
Catalog # Name Description
201 00.2.9.69.0005 Feldspar Microcline feldspar.
202 00.2.9.69.0006 Feldspar Monoclinic.
203 00.2.9.69.0007 Feldspar Orthoclase common feldspar.
204 00.2.9.69.0008 Feldspar Orthoclase feldspar.
205 00.2.9.69.0009 Feldspar Oligoclase feldspar.
206 00.2.9.69.0010 Feldspar Labradorite feldspar.
207 00.2.9.69.0011 Feldspar Color: PK
208 00.2.9.88.0002 Chabazite Shiny, botryoidal. Color: BK
209 00.2.9.90.0003 Quartz None
210 00.2.9.90.0004 Quartz Druzy quartz, calcium, iron.
211 00.2.9.94.0004 Quartz Dysanialite quartz. Color: BK
212 00.3.3.691.0005 Quartz, geode None
213 00.3.5.132.0001 Quartz, geode None
214 00.3.5.134.0005 Quartz None
215 00.3.6.208.0011 Quartz None
216 00.3.9.84.0005 Quartz, geode Fragment of quartz geode.
217 1968.9.36.17076.0001 Quartz None
218 1968.9.36.17076.0002 Quartz None
219 1968.9.36.17077.0001 Feldspar None
220 1968.9.36.17077.0002 Feldspar None
221 1968.9.36.17077.0003 Feldspar None
222 1968.9.36.17077.0004 Feldspar None
223 1968.9.36.17077.0005 Feldspar None
224 1970.0075 Quartz, geode Quartz geode. Large fragment. Thin shell; inside surface covered with crystals.
225 1970.44.0002 Thomsonite Nodules in basalt matrix. Semi-polished. Color: BK,PK,RD
226 1970.47.1.0167 Quartz, amethyst None
227 1970.47.1.0286 Quartz, geode Transformed into calcydeon.
228 1970.47.1.0287 Quartz, geode Transformed into calcydeon.
229 1970.47.1.0288 Quartz, geode Crystal center.
230 1970.47.1.0289 Quartz, geode Transformed into calcydeon.
231 1970.47.1.0290 Quartz, geode Transformed into calcydeon.
232 1970.47.1.0364 Feldspar None
233 1970.47.4.0036 Quartz, geode None
234 1970.47.4.0056 Quartz None
235 1970.47.4.45.0001 Quartz, geode With chalcideon interior.
236 1970.47.4.45.0002 Quartz, geode With chalcideon interior.
237 1970.47.4.45.0003 Quartz, geode With chalcideon interior.
238 1970.74.0027M Quartz, var. opal Dendritic.
239 1970.74.0045M Quartz Amathestine.
240 1970.74.0095M Quartz, geode Part of geode.
241 1970.74.0122M Quartz, geode Geode and parts of geodes.
242 1970.74.0131M Quartz var. Agate (Silica group) None
243 1970.74.0147M Quartz, geode None
244 1970.74.0149M Microcline (Feldspar group) With smoky gray quartz. Color: WH
245 1970.74.0182M Quartz Crystal.
246 1970.74.0184M Quartz, amethyst None
247 1970.74.0189M Quartz None
248 1970.74.0209M Natrolite None
249 1970.74.0267M Quartz var. Agate None
250 1970.74.0283M Petalite Pink altered. Color: PK