| Rock that's hot, then cool |
New York Times |
05 Nov 2025 |
| Fiery genius somehow capturing supporter's heart (7) |
The Guardian Quiptic |
31 Aug 2025 |
| Rock type produced by great heat and pressure (7) |
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| Fiery when in use, go away (7) |
Puzzler Cryptic |
24 May 2025 |
| Not sedimentary and not metamorphic (7) |
The Guardian Quick |
12 May 2025 |
| (Of rock) formed from solidified lava or magma |
The Times Concise |
01 Apr 2025 |
| Tormented genius defends old geological classification |
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| What sort of rock upsets Sue? Go in and find out (7) |
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| One of the three main rock types (7) |
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| Type of rock genius comes to nothing (7) |
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| Rock of volcanic origin (7) |
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| Kind of rock formed from molten lava (NO GUISE anagram) (7) |
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| Unusually, genius gets a zero for type of rock (7) |
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| Volcanic rock-type |
The Sun Mini |
26 Jun 2024 |
| Relating to fire |
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| Broadcast of genius around middle of October pertains to fire (7) |
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| Genius? Nothing! Just mixed-up and fiery |
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| Volcanic explosion of ego in US (7) |
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| One of the three main types of rock |
The Times Concise |
29 May 2024 |
| Variety of rock genius mixed with oxygen (7) |
Puzzler Cryptic |
22 May 2024 |
| Descriptive of rock formed by heat (7) |
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| Volcanic in origin (7) |
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| Related to fire (7) |
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| One with good sense, storing energy of volcanic rock (7) |
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| Made from lava energy using oxygen to mix |
The Times Quick Cryptic |
22 Mar 2024 |
| Of rocks, derived from magma or lava (7) |
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| Variety of rock |
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| Genius involved with love of rock (7) |
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| The basalt of e.g. Fingal's Cave is this sort of rock (7) |
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| Created by volcanic activity, as rock |
The Guardian Quick |
09 Feb 2024 |
| Mad genius covers Ring of Fire |
The Telegraph Toughie |
11 Jul 2023 |
| Type of rock formed from magma, for example |
The Guardian Quick |
01 Mar 2023 |
| Kind of rock produced under intense heat |
The Guardian Quick |
05 Oct 2022 |
| Sort of rock, belting out half-ugly noise |
The Guardian Cryptic |
01 Aug 2022 |
| Like volcanic rock |
Universal |
30 Jun 2022 |
| Of volcanic origin |
Newsday |
11 Jun 2022 |
| Granite one uses is obtained by blasting this nearest rock |
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| Like basalt and obsidian |
New York Times |
01 Aug 2021 |
| Relating to volcanic processes |
The Times Concise |
26 Feb 2021 |
| Formed from intense heat |
Family Time |
30 Nov 2020 |
| Like volcanic rock |
LA Times Daily |
27 Sep 2020 |
| Like volcanic rock |
The Washington Post |
27 Sep 2020 |
| Like granite or wooden surface scrubbed |
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| Volcanic (rock) |
The Telegraph Quick |
13 Mar 2020 |
| Formed by solidified magma |
The Washington Post |
29 Feb 2020 |
| Formed by solidified magma |
LA Times Daily |
29 Feb 2020 |
| Sort of rock group: it's one not electrified, since unplugging leads surprisingly |
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| Fiery gas insufficient to stop inauguration of Imperator Augustus |
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| Kind of rock wayward genius has put in ring |
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| Like volcanic rock |
USA Today |
04 Mar 2019 |
| Like volcanic rock |
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| Formed by solidification of earth's internal molten matter |
The Telegraph General Knowledge |
22 Jul 2018 |
| (Of rock) solidified from lava or magma |
The Times Concise |
27 Mar 2018 |
| Volcanic (rock) |
The Sun Two Speed |
22 Jan 2018 |
| Variety of rock genius mixed with oxygen |
The Sun Two Speed |
22 Jan 2018 |
| Of fire |
The Times Concise |
17 Dec 2017 |
| Category of rock, being of solidified molten magma |
The Guardian Speedy |
26 Aug 2017 |
| Rock type mad genius found round rear of volcano |
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| Rock type |
The Telegraph Quick |
01 Jan 2017 |
| Like granite and basalt |
New York Times |
21 Mar 2016 |
| Formed from molten lava |
USA Today |
06 Mar 2016 |
| Rock loose sign around Seoul's centre |
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| Go in and use rocks like volcanic rock |
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| Produced by the action of intense heat |
The Guardian Quick |
14 Feb 2015 |
| Like volcanic rock |
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| As some rocks are eg in jerry-built house without walls |
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| Like granite |
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| Of volcanic origin |
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| Like pumice |
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| Formed by the solidification of magma |
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| Formed by the solidification of magma |
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| Rock category |
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| Like volcanic rocks |
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| Like rock formed when magma solidifies |
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| Like rock formed when magma solidifies |
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| Like volcanic rock |
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| Rock type |
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| Rock classification |
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| Formed from molten lava |
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| Fiery |
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| Born of fire, as rock. |
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| Formed by great heat, as rock. |
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| Like fire. |
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