Amphibolite
Aboyne, Deeside
Ep-Ab metadolerite
Crinan, Argyll
Grt schist (Ky pseudomorphs And)
Wade's Bridge, Glen Clunie
Ky zone
Ky pseudomorphing And (the quadrants are preserved)
Simple twin N of centre (Ab ?)
Simple twin N of centre (Ab ?)
Gneiss
Ben Reid, Glen Clova
Sil zone
Crenulation
Hexagonal accessory
Chl
Intense pleochroic halo in Bt
(Also some weird bright pink/blue to the bottom right of the inclusion)
St
Hexagonal St?
Altered Pl; also red oxide.
Lamellar twins
Ky
Ky St in schist
Glen Clova
Glen Clova
Grt and St
Grt zone schist
Grandtully
Grt zone
In Grt's pressure shadow
Ttn ?
Cal (?) between two corroding Grt grains
Tur
Low-grade schist
Just N of HBF at Stonehaven
Bt zone
Cal
Blue-white/pink pleochroism (Tur)
Layne Bridge, Assynt, Sutherland
Overscaig Inn, Sutherland
Kilchrist, Skye
Ballachulish, Skye
Chiastolite slate
Glen Fiddich, Banffshire
And zone (Buchan)
Chl retrogression
Grt & retrograde Chl
Preserved quadrants of Chiastolite
Pseudomorphs after And
Ab-Ep schist
Loch Riddon, Argyllshire
Chl zone
Crenulation
Ab
Ab (simple twin)
Cld phyllite
Stonehaven, Kincardine
Lamellar twins in Cld
Spotted Crd hornfels
Red Hill Insch Aberdeen
Yellow halos
Garnetiferous-Bt hornfels
Red Hill Insch, Aberdeen
Pleochroism (~yellow)
Pleochroism (~blue)
Sensitive tint plate
(Length slow)
Pleochroism
Crd hornfels
Belhelvie, Aberdeen
Crd-Crn-Sil-Spl hornfels
Belhelvie, Aberdeen
Sil zone
Crn (darker & more equant; three grains around the Sil) and Sil (lighter & prismatic; south of centre)
Birefringence: Sil > Crn
Sil in centre; Crd below
Pleochroic rim around Sil
Crd (?) polysynthetic twins
Sericitisation ?
Ab left of centre
An agglomeration of square-ish prismatic Sil (?) grains
Chl & Sil amorphous patches (?)
Chl-Grt schist
Killiecrankie, Perthshire
Grt zone
Bt → Chl
St-Ky-Mca schist
Kinnairdy, Banffshire
Ky zone
Very inclusion-rich St
Bt → Chl
Suspicious square hole
St next to hole
Ky next to hole
Three lined-up grains (Ky, Ms, and Qz) with straight grain boundaries
Ep in centre (?)
Ky
Simple twins
Chl
A cluster of fine Ky (?)
Ky-Mca schist / gneiss
Glen Urquhart
Ky zone
~Peculiar extinction ?
Sensitive tint
Sensitive tint
Appears to be one grain (?)
Calc-silicate-granulite
Morar
Grt zone
Calc-silicate granulite
Malaig, Inverness-shire
Grt zone
Ep
With sensitive tint
Clinozoisite (Czo) (?)
Mylonitic moine
Glencoul, Assynt