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Sepiolite from
Swinna Ness, Unst, Shetland Islands, Scotland, UK


Classification
Species:Sepiolite
Formula:Mg4(Si6O15)(OH)2 · 6H2O
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Sepiolite data
Locality Data:Click here to view Swinna Ness, Unst, Shetland Islands, Scotland, UK
Data Identifiers
Mindat Occurrence Record ID:163201
Long-form Identifier:1:3:163201:9
GUID (UUID V4):a226db0b-a80a-4afd-91b6-9eef71abab65
References
Reference Search (possible matching items)
Journal (article/letter/editorial)
groups. Appendix 3: Minerals discovered first in Scotland 5 5 6 7 9 10 11 11 12 13 39 44 47 SYNOPSIS...groups; and minerals which were discovered first in Scotland. Some 15 per cent of the species listed in this...knowledge as to which mineral species occur in Scotland, but that there is also a need for greater precision...to find the first recordings of minerals new to Scotland since 1901. Many authors have been unaware that...described had not been recorded previously for Scotland or the United Kingdom. The main criteria for accepting
Book
MINERALS OF SCOTLAND PAST AND PRESENT Alec Livingstone National Museums of Scotland Publishing Limited... Publishedby NMS PublishingLimited NationalMuseumsof Scotland ChambersStreet EdinburghEHl lJF © 1MS PublishingLimited...FOREWORD Vll ACKNOWLEDGEMENTS INTRODUCTION Scotland, the country, physiography Xl Xlll SCOTLAND'S...SCOTLAND'S GEOLOGICAL EVOLUTION The voyage of Scotland through time COLLECTORS AND COLLECTIONS Introduction...species 1 55 2 Minerals originally discovered in Scotland 188 3 Scottish minerals 1991-96 190 REFERENCESAND
Book
Thordarson & Armann HosJ...-uldsson 4. Cana,)' Islands Juan Carlos Carracedo & Simon Day 5. The north...Nortlrn·est Highlands of Scotland Con Gillen 9. The Inner Hebrides of Scotland Con Gillen 11. The Gulf...sters Da,·id Alexander Geology and landscapes of Scotland Con Gillen La catastrophe: A1ow11Pelee and the...orkcd m er the past 150 years to establish these islands as a major centre of academic and economic minerJlogy...London; National Museums of Scotland (Royal Museum and Museum of Scotland), Edinburgh; Oxford University
Book
Sepiolte Palygorskite (synonym = attapulgite) and sepiolite are clay minerals that usually occur as fibers...1980). X-ray diffraction analysis of fibers of sepiolite, 2 to 3 cm long and 10 nm wide, were used by Preisinger...chemical analyses indicate that the composition of sepiolite can be expressed as 3 +3 +2 + 3+3 + 3 + (mg8(Mg8-y-z...cations, respectively, and [ ]z is a vacancy. Both sepiolite and palygorskite contain tetrahedral silicate...compartmentalized. Laths or ribbons three chains wide in sepiolite and two chains wide in palygorskite are separated
Book (edition)
(island silicates) 9.B Sorosilicates (groups of islands silicates) 9.C Cyclosilicates (ring silicates)...included in text, except in the cases of the USA, UK, and the provinces Ontario and Quebec in Canada,...administrative divisions inside those countries, e.g in Spain, UK, Russia, some African countries, etc. Several repeated... at Ktlchoan. Ardnamurchan Penin .. Highland, Scotland. Pink with glaucochroite at the Wessels mine,...crystals occur in mica xx 5 111111,Alston, Cumbria, UK, T schiston Zlatf Chlumhill. near Jesenik.Czech Sile-
Book
Nenthead, Alston Moor district, Cumbria, England, UK. 2.2 Carbon and Carbonates 87 Description: Brownish-yellow...Locality: Bounds Cliff, St. Endellion, Cornwall, UK (type locality). Description: Colourless crystals...Mg2(CO3)(OH)2·3H2O (Fig. 2.79) Locality: Swinna Ness, Unst, Shetland, UK. Description: Soft porous aggregate...Zawn area, St Just district, West Penwith, Cornwall, UK. Description: Aggregates of colourless to pale greenish...Locality: Mill of Johnston, near Insch, north-east Scotland, UK. Description: Creamy white layer on serpentine
 
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