Llechi Ni – Prosiect Barddoni | Poetry Project: Anni Llŷn ac Osian Wyn Owen

(13:33)

116,000 O DUNELLI | Llio Maddocks gyda Dyl Mei

(3:34)

Llechi Cymru - Fideo 1 | Wales Slate - Video 1

(2:45)

A Unique Slate Climbing Experience: Seamstress VS 4c #climbing #tradclimbing

(52)

Llwybr Llechi Eryri / Snowdonia Slate Trail - Bangor i/to Bryn Cegin

(11:11)

Chinese slate restoration. Strip, deep clean and seal in Newtownabbey Northern Ireland

(35)

Llechi a Llafur Dyffryn Ogwen | Cynefin | S4C

(8:29)

Argillite with Cubic Halite Molds Identified

(1:)

Metamorphic Roofing Slate ID'd

(1:)

Metamorphic Phyllite ID'd

(1:)

Hwyl (Bach) Yr Wyl yn yr Amgueddfa Lechi / Cheery (Little) Christmas at the National Slate Museum

(8:26)

Metamorphic Black Gneiss ID'd

(1:)

Chelan Migmatite Gneiss Identified

(1:)

Rusty Gray Metamorphic Slate ID'd

(1:)

Metamorphic Mica Schist ID'd

(1:)

Slate Finish

(19)

Slate Pencil for kindergardens

(15)

Metamorphic Biotite Mica Schist ID'd

(1:)

Metamorphic Gray Gneiss Rock Identified

(1:)

Igneous Andesite ID'd

(1:)