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The collection
of Highland rocks minerals and fossils spans three billion years of
earth history, from the oldest rock in Europe to volcanic rocks extruded
at the opening of the North Atlantic.
A geological relief model and
diorama illustrate local thrusting during the building of the Caledonian
mountains. A good collection of fossil fish, plants and crustacea give
a glimpse of Lake Orcadie which covered the north east Highlands four
hundred million years ago. |
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The
mineral room contains fluorite and haematite from British mines, Norwegian
eclogite, thulite, anatase, zircon and garnet. Some breath-taking geodes,
quartz and agate from Brazil lie alongside unusual crystals of rose
quartz, lazulite, tourmaline and pyrite. Specimens have been chosen
for their beauty and scientific interest, rather than rarity. Many
are large. A collection of semi-precious stone spheres (many polished
on the premises) will interest the lapidary. |
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The
fossil room exhibits local, British & world specimens from many
stages of evolution. These include early stromatolites, trilobites,
fish, ammonites, reptiles,
mammals, plants and trees. |
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Comments by geologists:
Dr Nigel Trewin, palaeontologist of Aberdeen
University writes :- ˇ° Through
his excellent geological exhibition, Don made a very valuable contribution
to geological education in the north of Scotland. A visit to Orcadian
Stone Company is a useful and popular item on the itinerary for field
excursions in the north.ˇ±
Dr Andy Moffat, petroleum geologist and
mineralogist, writes of the mineral display :-
ˇ°It
is a stunning collection. Many of the specimens are not
only unique in terms of quality, but also because material, certainly
of this quality, no longer comes onto
the market.ˇ±
Dr Malcolm Rider, consultant petroleum geologist
writes :- ˇ° Apart
from his museum, Don has left the far north of Scotland with some fine
outdoor geological displays at Ardgay, Lochinver, Durness, Kilmallie
(Fort William) and Lybster. In addition he compiled and published in
1985 the ˇ°Assynt Geological Motor Trailˇ±, an excellent guide
for the layman with a clarity of explanation that can only come from
a largely self- taught geologist.ˇ±
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