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Cyrtolite from
Walden Gem Quarry, Portland, Middlesex County, Connecticut, USA


Locality type:Quarry
Classification
Species:Zircon var: Cyrtolite
Formula:Zr[(SiO4),(OH)4]
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Cyrtolite data
Locality Data:Click here to view Walden Gem Quarry, Portland, Middlesex County, Connecticut, USA
Data Identifiers
Mindat Occurrence Record ID:657266
Long-form Identifier:1:3:657266:2
GUID (UUID V4):b6de0125-c58d-4158-9751-721841455c09
Nearest other occurrences of Cyrtolite
1.2km (0.7 miles) Hale Quarry (Andrews Quarry; Glastonbury Quarry), Portland, Middlesex County, Connecticut, USA
1.4km (0.9 miles) Andrews Quarry (old Hale Quarry; Grandfather Andrews Quarry), Portland, Middlesex County, Connecticut, USA
1.5km (1.0 miles) Case Quarries, Portland, Middlesex County, Connecticut, USA
2.3km (1.4 miles) Simpson Quarry (Wiarda Quarry), South Glastonbury, Glastonbury, Hartford County, Connecticut, USA
2.5km (1.6 miles) Pelton's Quarry, Portland, Middlesex County, Connecticut, USA
3.0km (1.8 miles) Strickland Quarry, Strickland pegmatite, Collins Hill, Portland, Middlesex County, Connecticut, USA
6.1km (3.8 miles) State Forest Quarry No. 2 (State Forest #2 Mica Mine; Carini Quarry), Cobalt, East Hampton (Chatham), Middlesex County, Connecticut, USA
9.6km (6.0 miles) Tollgate Quarry (Tollgate Mine; Bidwell Quarry; China-stone Quarry), Middletown, Middlesex County, Connecticut, USA
11.4km (7.1 miles) Worth and Selden Quarries (Victoria Quarry), East Hampton (Chatham), Middlesex County, Connecticut, USA
14.2km (8.8 miles) Slocum prospect, East Hampton (Chatham), Middlesex County, Connecticut, USA
References
Reference Search (possible matching items)
Journal (article/letter/editorial)
THE WALDEN GEM MINE By DAVID M. SEAMAN American Museum of Natural History, New York, N. Y. The Walden...the Walden farm just off of Cotton Hill road about five miles northeast of Portland, Connecticut. To...Middletown, Connecticut across the Connecticut River over the high bridge and into Portland and continue...continue eastward from Portland along 6A to the junction with route 17. Turn north on route 17 past the Gotta...road and the first farmhouse on your right is the Walden farm. Drive along the dirt road between the barn
Book (volume)
have measured from 18’ to 27’ long. In addition, gem Garnets, Quartz crystals, Topaz and Tourmaline add...beds, excavations, etc.Selenite roses. BRULE COUNTY AREA: in the Oacoma zone of the Pierre Fm. On Elm...gray Barite rosette up to 5 or 6 inches. CAMPBELL COUNTY MOUND CITY, W to the Missouri R., regional hillsides...gravels, etc.petrified wood, wood opal. CORSON COUNTY LITTLE EAGLE:  area ridges, slopes, stream beds...Guide for Rock Hounds in the United States CUSTER COUNTY AREA: The November Mine, 1.2 mi. SE of the Needles
Book (volume)
.........................................94 Connecticut ..............................................................548 Table of Maps Page Alabama County Map ...................................................................................4 Alaska County and Stream Map ......................................................................22 Arizona County Map ................................................................................49 Arkansas County Map ..........................................
Book (volume)
rivaling in beauty the Arizona agatized wood. This gem flint occurs in the 8 mile long Flint Ridge, between...the western counties, especially the Clay Center Quarry 12 miles southeast of Toledo but in Ottawa Co....ASHTABULA COUNTY CONNEAUT, area pits, quarries, rd. cuts, etc.⎯cone-in-cone Calcite. CLERMONT COUNTY MILFORD...CLINTON COUNTY WILMINGTON, area of Todd’s Ford, a mineral deposit⎯Hematite. COSHOCTON COUNTY AREA, townships...CUYAHOGA COUNTY CHAGRIN FALLS (on Geauga Co. line), area quarries⎯oilstone. DELAWARE COUNTY DELAWARE
Book (volume)
rivaling in beauty the Arizona agatized wood. This gem flint occurs in the 8 mile long Flint Ridge, between...the western counties, especially the Clay Center Quarry 12 miles southeast of Toledo but in Ottawa Co....ASHTABULA COUNTY CONNEAUT, area pits, quarries, rd. cuts, etc.⎯cone-in-cone Calcite. CLERMONT COUNTY MILFORD...CLINTON COUNTY WILMINGTON, area of Todd’s Ford, a mineral deposit⎯Hematite. COSHOCTON COUNTY AREA, townships...CUYAHOGA COUNTY CHAGRIN FALLS (on Geauga Co. line), area quarries⎯oilstone. DELAWARE COUNTY DELAWARE
Book (volume)
.........................................80 Connecticut ...............................................Preface Each year I vacation in the field, collecting gem and mineral samples somewhere in the United States...there is enough information to be useful to most gem and mineral collectors. Generally, Minerals are capitalized...rights, so remember you were told. If in doubt, a county map will tell you who the legal owner is. Good...gemmy qualities for cutting and polishing. AUTAUGA COUNTY PRATTVILLE, N. 6 mi., and just E of the Birmingham
Book (volume)
.........................................80 Connecticut ...............................................Preface Each year I vacation in the field, collecting gem and mineral samples somewhere in the United States...there is enough information to be useful to most gem and mineral collectors. Generally, Minerals are capitalized...rights, so remember you were told. If in doubt, a county map will tell you who the legal owner is. Good...gemmy qualities for cutting and polishing. AUTAUGA COUNTY PRATTVILLE, N. 6 mi., and just E of the Birmingham
Book
commercial ores and secondary minerals by state, county, township, and geologic range. For easy identification... AMERICA THE ROCK-HUNTER'S RANGE GUIDE ARIZONA GEM TRAILS PETRIFIED FOREST TRAILS A Range Guide to...systematic art. Today’s seekers after minerals and gem stones, particularly colorful ore cabinet-specimens...cities, and many of today’s prosperous western county seats began as mining-boom camps. trating sand...Whether you such as those listed alphabetically by county, township, and range in Part II of this book. Where
Book
MineralogicalRecord.com I IIMORIITE-(Y) EUROPE FRANCE Trimouns quarry, Luzenac, Ariege. Operated for talc since the beginning...beginning of the 20th century, the Trimouns quarry became well known to collectors around 1990 for the...long (Marty, 2004 ). AFRICA widely in Litchfield County, where good crystals were taken from quartz veins...region (Brunet, I 977b ). NEW YORK Amity, Orange County. At many isolated collected sites between the towns...5 cm (Grice and Gault, 1981). CONNECTICUT Litchfield, Litchfield County. Ilmenite masses and crystals
Book (edition)
unique and valuable reference by every collector, gem cutter, miner, geologist, mineralogist, jeweler,...from the Tourmaline Q ueen .1ine, Pala, San Diego County, California. From a pen-and-ink drawing by W. E...Arkansas crystal 3. Star of Arkansas marquise cut gem 4. Mounce diamond crystal 5. Gibson's Ruby mine,...Texas 20. Little Three mine, Ramona, California 21. Gem-bearing pocket in pegmatite, Baja California 22....tourmaline crystal forms 38. Map of San Diego County, California gem sources 3 9. Stewart Lithia· and Tourmaline
Book
notes and compressed on to the major sources gem materials. a colossal (Continued on amount back...Biblical Other The and and Beryl in Indian Gem Lore, Modern Europe Lapidaries, 24 Early Lapidaries...According 14. World Sources of Ore and to Gem Beryl Color, 327 Immersion Fluids for Afghanistan... specimens the rich green of other recorded gem recognized the mica as a even a ore is distinct...goshenite. Emerald beyond suggested by as use clear gem containing pebbles of aquamarine, it Asia, And
 
Mineral and/or Locality  
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