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A mineralogical and geochemical comparison of a granitic pegmatite and miarolitic schlieren from Hart’s Location, Carroll Co., New Hampshire

A mineralogical and geochemical comparison of a granitic pegmatite and miarolitic schlieren from Hart’s Location, Carroll Co., New Hampshire

March 1, 2023
L. Lovering; Alexander U. Falster; William B. "Skip" Simmons
The Canadian Mineralogist

Journal

Beryllium Minerals of the Mount Rosa Complex near Colorado Springs, Colorado

Beryllium Minerals of the Mount Rosa Complex near Colorado Springs, Colorado

August 16, 2022
Gary Zito; Sarah Hanson; Alexander U. Falster
Rocks & Minerals

Journal

A proposed new mineralogical classification system for granitic pegmatites

A proposed new mineralogical classification system for granitic pegmatites

March 29, 2022
Michael A. Wise; Axel Müller; William B. Simmons
The Canadian Mineralogist

Journal

The Contrasting Effects between Caffeine and Theobromine on Crystallization: How the Non-fluoride Dentifrice Was Developed

The Contrasting Effects between Caffeine and Theobromine on Crystallization: How the Non-fluoride Dentifrice Was Developed

November 1, 2021
Tetsuo Nakamoto; Alexander U. Falster; William B. "Skip" Simmons
Oral Health Care

Book

Crystal Structure of Correianevesite from the Emmons Pegmatite, Uncle Tom Mountain, Greenwood, Oxford County, Maine

Crystal Structure of Correianevesite from the Emmons Pegmatite, Uncle Tom Mountain, Greenwood, Oxford County, Maine

January 1, 2021
Pietro Vignola; Francesco Demartin; Italo Campostrini; Alexander U Falster; William B. "Skip" Simmons
Bulletin de la Société Royale des Sciences de Liège

Journal

Juxtaposed oxidizing and reducing late-stage environments in the Emmons pegmatite, Uncle Tom Mountain, Greenwood, Oxford Co., Maine

Juxtaposed oxidizing and reducing late-stage environments in the Emmons pegmatite, Uncle Tom Mountain, Greenwood, Oxford Co., Maine

October 1, 2020
Alexander U. Falster; William B. "Skip" Simmons
Rocks & Minerals

Journal

Purple Tourmaline from Zambia

Purple Tourmaline from Zambia

September 1, 2020
Brendan M. Laurs; Alexander U. Falster; William B. "Skip" Simmons
The Journal of Gemmology

Paragenetic relationships, geochemistry and petrogenetic significance of primary Fe\\Mn phosphates from pegmatites: The case study of Cañada (Salamanca, Spain) and Palermo (New Hampshire, USA) pegmatites

Paragenetic relationships, geochemistry and petrogenetic significance of primary Fe\\Mn phosphates from pegmatites: The case study of Cañada (Salamanca, Spain) and Palermo (New Hampshire, USA) pegmatites

July 28, 2020
Encarnacion Roda-Robles; Alfonso Pesquera; William B "Skip" Simmons; Pedro P. Gil-Crespo; Karen Webber; James W. Nizamoff; Alexander U. Falster
Lithos

Journal

The Plumbago North pegmatite, Maine, USA: a new potential lithium resource

The Plumbago North pegmatite, Maine, USA: a new potential lithium resource

February 6, 2020
William B. "Skip" Simmons; Alexander U. Falster; Gary Freeman
Mineralium Deposita

Journal

The Emmons Pegmatite

The Emmons Pegmatite

October 10, 2019
Alexander U. Falster; William B. "Skip" Simmons; Karen Webber; Donald Dallaire; James W. Nizamoff; Raymond A. Sprague
Rocks & Minerals

Journal

The Dunton Gem Quarry

The Dunton Gem Quarry

October 1, 2019
Karen Webber; William B. "Skip" Simmons; Alexander U. Falster
Rubellite

The Core Margin Zone of the Emmons Pegmatite: The Directional Aspects of Ball Muscovite

The Core Margin Zone of the Emmons Pegmatite: The Directional Aspects of Ball Muscovite

September 30, 2019
Alexander U. Falster; William B. "Skip" Simmons; Karen Webber
The Canadian Mineralogist

Journal

Giant spodumene and montebrasite crystals from the Plumbago North pegmatite, Oxford County, Maine

Giant spodumene and montebrasite crystals from the Plumbago North pegmatite, Oxford County, Maine

September 30, 2019
William B. "Skip" Simmons; Alexander U. Falster; James W. Nizamoff; Gary Freeman
The Canadian Mineralogist

Journal

Anatectic Pegmatites of the Oxford Country Pegmatite Field, Maine, USA

Anatectic Pegmatites of the Oxford Country Pegmatite Field, Maine, USA

September 30, 2019
Karen Webber; William B. "Skip" Simmons; Alexander U. Falster; Sarah Hanson
The Canadian Mineralogist

Journal

A Comparison of Two Paleoproterozoic Pegmatite Districts and Nearby Granite Bodies in Florence County, Wisconsin and Marquette County, Michigan

A Comparison of Two Paleoproterozoic Pegmatite Districts and Nearby Granite Bodies in Florence County, Wisconsin and Marquette County, Michigan

September 30, 2019
Thomas William Buchholz; Alexander U. Falster; William B. "Skip" Simmons; Karen Webber, Christopher M. van Daalen
The Canadian Mineralogist

Journal

Evidence for internal fractionation from Li isotopes in tourmaline and mica in the Berry-Havey rare-element pegmatite (Maine, USA)

Evidence for internal fractionation from Li isotopes in tourmaline and mica in the Berry-Havey rare-element pegmatite (Maine, USA)

September 1, 2019
Encarnacion Roda-Robles; Alfonso Pesquera; William B Simmons; Pedro P. Gil-Crespo; Alexander U. Falster
The Canadian Mineralogist

Journal

A major quartz find from the Hayes pegmatite, Noyes Mountain, Greenwood, Oxford Co., Maine

A major quartz find from the Hayes pegmatite, Noyes Mountain, Greenwood, Oxford Co., Maine

March 1, 2019
Alexander U. Falster; William B. "Skip" Simmons
Rocks & Minerals

Journal

Rubellite Chemistry

Rubellite Chemistry

January 1, 2019
Alexander U. Falster
Rubellite

Tantalowodginite (Mn0.5□0.5TaTa2O8. A new mineral from the Emmons pegmatite, Uncle Tom Mountain, Maine, USA

Tantalowodginite (Mn0.5□0.5TaTa2O8. A new mineral from the Emmons pegmatite, Uncle Tom Mountain, Maine, USA

October 1, 2018
Sarah Hanson; Alexander U. Falster; William B. "Skip" Simmons; Raymond A. Sprague; Pietro Vignola; N. Rotiroti; Sergio Andò; Frédéric Hatert
The Canadian Mineralogist

Journal

Quantitative Analysis of Natural and Experimental Graphic Textures

Quantitative Analysis of Natural and Experimental Graphic Textures

October 1, 2018
D. R. Baker; Mona-Liza C. Sirbescu; Victoria Maneta; Karen Webber; William B. "Skip" Simmons
The Canadian Mineralogist

Journal

Mineralogy and Geochemistry of the Erongo Sub-Volcanic Granite-Miarolitic-Pegmatite Complex, Erongo, Namibia

Mineralogy and Geochemistry of the Erongo Sub-Volcanic Granite-Miarolitic-Pegmatite Complex, Erongo, Namibia

October 1, 2018
Alexander U. Falster; William B. "Skip" Simmons; Karen Webber; Andrew P. Boudreaux
The Canadian Mineralogist

Journal

An Unusual Occurrence of Two Lithiophilite Pods with Narrow Interconnection and Two Types of Rhodochrosite Mineralization at the Emmons Pegmatite, Oxford CO., Maine

An Unusual Occurrence of Two Lithiophilite Pods with Narrow Interconnection and Two Types of Rhodochrosite Mineralization at the Emmons Pegmatite, Oxford CO., Maine

September 30, 2019
Alexander U. Falster; William B. "Skip" Simmons
The Canadian Mineralogist

Journal

Tourmaline (dravite) from the Simanjiro District, Tanzania

Tourmaline (dravite) from the Simanjiro District, Tanzania

June 1, 2017
Cara Williams; John Bear Williams; Brendan M. Laurs; Alexander U. Falster; William B. "Skip" Simmons
The Journal of Gemmology

Interaction of basaltic lava with gem tourmaline miarolitic cavities in the Havey pegmatite, Poland, Maine

Interaction of basaltic lava with gem tourmaline miarolitic cavities in the Havey pegmatite, Poland, Maine

January 1, 2017
Alexander U. Falster

A tribute to William B. ‘Skip’ Simmons and Karen Louise Webber

A tribute to William B. ‘Skip’ Simmons and Karen Louise Webber

July 1, 2016
Alexander U. Falster; Pietro Vignola
The Canadian Mineralogist

Journal

The garnet line in Oxford County, Maine, pegmatites

The garnet line in Oxford County, Maine, pegmatites

July 1, 2016
Myles Felch; William B. "Skip" Simmons; Alexander U. Falster; Karen Webber
Rocks & Minerals

Journal

Pseudobrookite From the Nine Mile Pluton, Marathon County, Wisconsin: An Occurrence From A Plutonic Environment

Pseudobrookite From the Nine Mile Pluton, Marathon County, Wisconsin: An Occurrence From A Plutonic Environment

July 1, 2016
Thomas William Buchholz; Alexander U. Falster; William B. "Skip" Simmons
The Canadian Mineralogist

Journal

On the Crystal-Chemistry of Bjarebyite, BaMn 2+ 2 Al 2 (PO 4 ) 3 (OH) 3 , From the Palermo #1 Pegmatite, Grafton County, New Hampshire, USA

On the Crystal-Chemistry of Bjarebyite, BaMn 2+ 2 Al 2 (PO 4 ) 3 (OH) 3 , From the Palermo #1 Pegmatite, Grafton County, New Hampshire, USA

July 1, 2016
Nicola Rotiroti; Pietro Vignola; Danilo Bersani; William B "Skip" Simmons; Alexander U Falster; Robert W. Whitmore; James W. Nizamoff; Paolo Lotti; Andrea Risplendente; Alessandro Pavese
The Canadian Mineralogist

Journal

Bulk Composition of Mt. Mica Pegmatite, Maine, USA: Implications for the Origin of an LCT Type Pegmatite by Anatexis

Bulk Composition of Mt. Mica Pegmatite, Maine, USA: Implications for the Origin of an LCT Type Pegmatite by Anatexis

July 1, 2016
William B. "Skip" Simmons; Alexander U. Falster; Karen Webber; Encarnacion Roda-Robles; Andrew P. Boudreaux; Leah Rae Grassi; Gary Freeman
The Canadian Mineralogist

Journal

Aquamarine from Stoneham and Vicinity, Oxford County, Maine

Aquamarine from Stoneham and Vicinity, Oxford County, Maine

January 2, 2016
Carl A. Francis; Myles Felch; Alexander U. Falster; Douglas A. Bailey
Rocks & Minerals

Journal

Lace opal from Utah

Lace opal from Utah

January 1, 2016
Cara Williams; Alexander U Falster; William B Simmons; John Bear Williams
The Journal of Gemmology

Theobromine: A Safe and Effective Alternative for Fluoride in Dentifrices

Theobromine: A Safe and Effective Alternative for Fluoride in Dentifrices

January 1, 2016
Tetsuo Nakamoto; Alexander U. Falster; William B. "Skip" Simmons
Journal of Caffeine Research

Journal

Tantalite-(Mn) from Grangal, Nuristan, Afghanistan

Tantalite-(Mn) from Grangal, Nuristan, Afghanistan

January 1, 2016
J.C. (Hanco) Zwaan; Alexander U. Falster; William B. "Skip" Simmons; D. Blauwet
The Journal of Gemmology

Accessory Mineralogy of an Evolved Pegmatite, Dickinson County, Michigan

Accessory Mineralogy of an Evolved Pegmatite, Dickinson County, Michigan

January 1, 2013
Thomas William Buchholz; Alexander U. Falster; William B. "Skip" Simmons