| 21/05/25 | 07:00:03 | 21 May 2025 | | HALF-YEARLY REPORT 2025 | RNS |
| 15/04/25 | 12:00:01 | 15 Apr 2025 | | Pioche Sepiolite Project – Positive Test Results | RNS |
| 09/04/25 | 07:00:12 | 9 Apr 2025 | | Gold & Silver Projects | RNS |
| 02/04/25 | 12:00:00 | 2 Apr 2025 | | Pioche Sepiolite Project | RNS |
| 31/03/25 | 10:32:55 | 31 Mar 2025 | | Directorate Change | RNS |
| 31/03/25 | 08:49:31 | 31 Mar 2025 | | Total Voting Rights | RNS |
| 14/03/25 | 16:44:02 | 14 Mar 2025 | | Voting at AGM | RNS |
| 13/03/25 | 11:50:34 | 13 Mar 2025 | | Result of AGM | RNS |
| 12/03/25 | 12:07:22 | 12 Mar 2025 | | DIRECTORS’ DEALINGS, ISSUE OF EQUITY & TVR | RNS |
| 10/03/25 | 12:00:00 | 10 Mar 2025 | | Appointment of Non-Executive Director | RNS |
| 28/02/25 | 13:29:26 | 28 Feb 2025 | | Total Voting Rights | RNS |
| 17/02/25 | 17:16:49 | 17 Feb 2025 | | Issue of Shares following Conversion & TVR | RNS |
| 14/02/25 | 11:00:01 | 14 Feb 2025 | | ANNUAL REPORT & NOTICE OF 2025 AGM | RNS |
| 13/02/25 | 13:27:57 | 13 Feb 2025 | | UPDATED WEBSITE, PRESENTATION & CEO INTERVIEW | RNS |
| 13/02/25 | 09:46:54 | 13 Feb 2025 | | Update - Pioche Sepiolite Project | RNS |
| 13/02/25 | 09:08:44 | 13 Feb 2025 | | Final Results | RNS |
| 27/12/24 | 15:58:23 | 27 Dec 2024 | | Pioche Sepiolite Project – Tolsa Option | RNS |
| 16/12/24 | 09:29:04 | 16 Dec 2024 | | CS PROJECT BULK SAMPLE – CUSTOMER TRIALS | RNS |
| 05/12/24 | 07:00:19 | 5 Dec 2024 | | UPDATE ON THE COMPANY’S NATURAL POZZOLAN PROJECTS | RNS |
| 02/12/24 | 10:12:37 | 2 Dec 2024 | | Total Voting Rights | RNS |
| 27/11/24 | 07:00:07 | 27 Nov 2024 | | SALE OF CROW SPRINGS DIATOMITE CLAIMS | RNS |
| 13/11/24 | 16:28:43 | 13 Nov 2024 | | Issue and Allotment of Shares following Conversion | RNS |
| 26/09/24 | 07:00:04 | 26 Sept 2024 | | Reese Ridge Zinc-Lead-Silver (-Gallium) Project | RNS |
| 02/09/24 | 09:17:19 | 2 Sept 2024 | | Total Voting Rights | RNS |
| 20/08/24 | 07:00:17 | 20 Aug 2024 | | Garfield Royalty Interest | RNS |
| 19/08/24 | 15:54:48 | 19 Aug 2024 | | Issue of Equity and Total Voting Rights | RNS |
| 13/08/24 | 07:00:08 | 13 Aug 2024 | | Exploration Update – Pioche Sepiolite Project | RNS |
| 01/08/24 | 07:00:08 | 1 Aug 2024 | | Total Voting Rights | RNS |
| 15/07/24 | 12:27:44 | 15 Jul 2024 | | Holding(s) in Company | RNS |
| 12/07/24 | 17:33:28 | 12 Jul 2024 | | Holding(s) in Company | RNS |
| 12/07/24 | 11:00:00 | 12 Jul 2024 | | Drill Start – Pioche Sepiolite Project | RNS |
| 01/07/24 | 09:24:33 | 1 Jul 2024 | | Placing & Subscription to Raise £201,500 & TVR | RNS |
| 03/06/24 | 07:00:06 | 3 Jun 2024 | | Total Voting Rights | RNS |
| 30/05/24 | 11:14:11 | 30 May 2024 | | Half-year Report | RNS |
| 29/05/24 | 07:00:08 | 29 May 2024 | | Pioche Sepiolite Project, Nevada, USA | RNS |
| 24/05/24 | 15:00:43 | 24 May 2024 | | Issue of Ordinary Shares following Conversion | RNS |
| 24/05/24 | 07:00:05 | 24 May 2024 | | Crow Springs Diatomite Project Update | RNS |
| 16/05/24 | 09:54:21 | 16 May 2024 | | Garfield Royalty Interest | RNS |
| 02/04/24 | 07:00:07 | 2 Apr 2024 | | SALE OF DIATOMITE CLAIMS | RNS |
| 28/03/24 | 07:00:04 | 28 Mar 2024 | | Total Voting Rights | RNS |
| 07/03/24 | 11:20:55 | 7 Mar 2024 | | DIRECTOR DEALING | RNS |
| 05/03/24 | 07:00:04 | 5 Mar 2024 | | Issue of Shares following Conversion & TVR | RNS |
| 29/02/24 | 10:11:04 | 29 Feb 2024 | | Total Voting Rights | RNS |
| 23/02/24 | 12:27:22 | 23 Feb 2024 | | DIRECTOR DEALING, ISSUE OF EQUITY & TVR | RNS |
| 23/02/24 | 11:35:53 | 23 Feb 2024 | | Voting at AGM | RNS |
| 22/02/24 | 12:32:14 | 22 Feb 2024 | | Result of AGM | RNS |
| 26/01/24 | 10:00:00 | 26 Jan 2024 | | ANNUAL REPORT AND NOTICE OF 2024 AGM | RNS |
| 24/01/24 | 07:00:03 | 24 Jan 2024 | | Final Results | RNS |
| 18/01/24 | 07:00:05 | 18 Jan 2024 | | Pioche Sepiolite Project | RNS |
| 27/12/23 | 10:31:59 | 27 Dec 2023 | | Pioche Sepiolite Project | RNS |
