| An ancient country imports it as a provider of heat |
The Times Cryptic |
29 Jun 2024 |
| Least abundant variety of coal, having a carbon content of 86-97%, also called hard coal (10) |
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| Fuel used in that race somehow (10) |
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| Cheat in part sadly lacking in quiet grey matter? (10) |
The Guardian Cryptic |
21 May 2024 |
| Attach rein, transporting coal |
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| Hard clean-burning coal (10) |
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| 'Fighting fuel' of WWII |
Newsday |
04 Feb 2023 |
| Coal: an ancient land imports it |
The Telegraph Cryptic |
06 Oct 2022 |
| Mostly toxic substance, name for fuel |
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| Fuel the very thing needed in an ancient Balkan location |
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| Worker with time for a quote for solid fuel |
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| Hard coal |
The Guardian Quick |
19 Nov 2016 |
| Two articles about motorists with Italian fuel |
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| Article on ancient country – it imported good fuel |
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| Hard natural coal |
Universal |
03 Sep 2015 |
| From earth it can be mined |
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| Hard natural coal |
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| Stone coal |
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| Mineral with high carbon content |
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| Black diamonds |
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| Petrified product of Pa. |
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| Hard, lustrous coal |
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| Product of the Keystone State. |
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