Treasurer Ben Wyatt has lashed the opposition for not backing the proposed gold royalty hike, which is now set to fail in parliament, claiming the Liberal Party has opposed more than $1 billion in budget repair measures.
Takeover target Aphrodite Gold has flagged an impairment charge of up to $19 million against its self-titled gold project near Kalgoorlie, but says it will not affect the value of its all-scrip merger with Perth-based Spitfire Materials.
Subiaco-based Lucapa Diamond Company has secured a $US15 million ($A19 million) debt financing facility for development of its Mothae project in Lesotho, southern Africa.
The Environmental Protection Authority has recommended approval of Sheffield Resources' Thunderbird mineral sands project in the Kimberley, subject to a number of strict conditions.
Local resources executive Vanessa Guthrie has been appointed to the board of uranium explorer Vimy Resources as a nominated representative of fund manager Resource Capital Funds.
An Indonesian consortium has announced its intention to make an off-market takeover bid for copper miner Finders Resources, with the all-cash deal valuing the target at about $177 million.
Lithium-focused Altura Mining has raised $26 million from investors as it prepares for a second-stage development of its flagship project in the Pilbara.
A joint venture between local junior explorers Conico and Barra Resources is positive on a released scoping study for its Mt Thirsty cobalt-nickel project near Norseman, which is expected to cost $212 million to develop.
Heavy mineral sands explorer Strandline Resources says it will cost $US30 million ($A38 million) to bring its Fungoni project in Tanzania into production.
Lithium explorer Argosy Minerals has announced a $17 million capital raising that will replace a previously announced $26 million investment in the business by a Chinese offtake partner.
Ten gold sector leaders spoke in unison today about the damage they believe will flow from the state government's hike in royalties, and also made clear they are targeting the Liberal Party to block the change.
The state's largest iron ore mine Roy Hill hit its nameplate capacity for the first time last month, according to Roy Hill Holdings chief executive Barry Fitzgerald, while the exact cost of the project so far has been revealed.
Lithium hopeful Birimian has released a pre-feasibility study on its Goulamina project in Mali, with five development scenarios that range the capex between $US87 million ($A110 million) and $US412 million ($A524 million).
ANALYSIS: A forecast global surge into electric cars and buyers' growing preference for the state's hard rock lithium ore is putting a rocket into the sector.
Chinese company Tianqi Lithium and its head contractor MSP Engineering are on track to achieve 80 per cent Western Australian content on two big construction projects worth more than $700 million.
Tech company Hazer Group has entered into a collaboration agreement with diversified business Mineral Resources, for development of a facility to produce synthetic graphite.
The premier has dismissed claims that almost 3,000 jobs would be lost under the state government's planned gold royalty hike, after a report claimed that five existing mines were at risk of closing if the royalty was enacted.
A pre-feasibility study on Kalium Lakes' Beyondie sulphate of potash project in the Pilbara has detailed a $220 million capex to bring the asset into production.
Junior miner Tanami Gold has entered into an agreement for the sale of its Western Tanami gold project in the Northern Territory to Northern Star Resources for $4 million in cash.
Aspiring gold miner KIN Mining has released a definitive feasibility study on its Leonora project in the Goldfields, which has forecast a development cost of about $35 million.
Local company Tungsten Mining has kicked off a $13.5 million capital raising as it progresses development of its Mt Mulgine tungsten project in the Murchison region.
Rio Tinto's long-running project to fully automate its Pilbara rail operations has achieved a milestone, with the first unmanned train journey successfully completed over a distance of nearly 100 kilometres.
Canada's Kirkland Lake Gold, which is a major backer of TSX-listed Novo Resources Corporation - the company at the centre of a mini gold rush in the Pilbara - has thrown its weight behind Perth-based explorer De Grey Mining, which is one of several local explorers active in the same area.
Fortescue Metals Group has partnered with ANZ Banking Group to set up a $50 million leasing facility for indigenous-owned businesses that have contracts with the iron ore miner.
BC Iron has entered into an agreement to buy iron ore tenements in the west Pilbara owned by Clive Palmer's Mineralogy, for $9 million in cash plus royalty payments.
The Chamber of Commerce and Industry of WA has warned a Commonwealth Grants Commission proposal for states to retain more revenue from royalty rate changes when calculating the GST distribution might encourage tax hikes, potentially discouraging investment in the mining industry.
The state's resources industry achieved higher sales in the 2017 financial year at $105 billion, but investment in the sector has fallen to $22 billion according to new data.
Pilbara Minerals has secured an offtake and $28 million equity deal with Chinese car maker Great Wall, effectively replacing a previous financial commitment from one of the aspiring miner's other offtake partners.
Gold explorer Okapi Resources has enjoyed fruitful gains on its first day as a listed company, which came nine months after its directors attempted to float the business as Huntsman Resources.
Listed exploration companies increased their spending in the three months to June, according to a new report by accounting and corporate advisory firm BDO.